Upload 13 files
Browse files- GPT_eval_multi.py +144 -0
- LICENSE +201 -0
- README.md +227 -13
- VQ_eval.py +95 -0
- attack.py +182 -0
- environment.yml +121 -0
- eval_trans_per.py +653 -0
- losses.py +102 -0
- metrics.py +192 -0
- quickstart.ipynb +0 -0
- render_final.py +198 -0
- requirements.txt +57 -0
- train_vq.py +175 -0
GPT_eval_multi.py
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import os
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import torch
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import numpy as np
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from torch.utils.tensorboard import SummaryWriter
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import json
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# import clip
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from CLIP import clip
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import options.option_transformer as option_trans
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import models.vqvae as vqvae
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import utils.utils_model as utils_model
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import eval_trans_per as eval_trans
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from dataset import dataset_TM_eval
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import models.t2m_trans as trans
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from options.get_eval_option import get_opt
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from models.evaluator_wrapper import EvaluatorModelWrapper
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import warnings
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from tqdm import trange
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warnings.filterwarnings('ignore')
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##### ---- Exp dirs ---- #####
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os.chdir('/root/autodl-tmp/SATO')
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args = option_trans.get_args_parser()
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torch.manual_seed(args.seed)
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args.out_dir = os.path.join(args.out_dir, f'{args.exp_name}')
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os.makedirs(args.out_dir, exist_ok = True)
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##### ---- Logger ---- #####
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logger = utils_model.get_logger(args.out_dir)
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writer = SummaryWriter(args.out_dir)
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logger.info(json.dumps(vars(args), indent=4, sort_keys=True))
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from utils.word_vectorizer import WordVectorizer
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w_vectorizer = WordVectorizer('./glove', 'our_vab')
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val_loader = dataset_TM_eval.DATALoader(args.dataname, True, 32, w_vectorizer)
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dataset_opt_path = 'checkpoints/kit/Comp_v6_KLD005/opt.txt' if args.dataname == 'kit' else 'checkpoints/t2m/Comp_v6_KLD005/opt.txt'
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wrapper_opt = get_opt(dataset_opt_path, torch.device('cuda'))
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eval_wrapper = EvaluatorModelWrapper(wrapper_opt)
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##### ---- Network ---- #####
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## load clip model and datasets
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clip_model, clip_preprocess = clip.load(args.clip_path, device=torch.device('cuda'), jit=False) # Must set jit=False for training
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clip.model.convert_weights(clip_model) # Actually this line is unnecessary since clip by default already on float16
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clip_model.eval()
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for p in clip_model.parameters():
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p.requires_grad = False
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net = vqvae.HumanVQVAE(args, ## use args to define different parameters in different quantizers
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args.nb_code,
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args.code_dim,
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args.output_emb_width,
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args.down_t,
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args.stride_t,
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args.width,
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args.depth,
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args.dilation_growth_rate)
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trans_encoder = trans.Text2Motion_Transformer(num_vq=args.nb_code,
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embed_dim=args.embed_dim_gpt,
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clip_dim=args.clip_dim,
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block_size=args.block_size,
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num_layers=args.num_layers,
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n_head=args.n_head_gpt,
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drop_out_rate=args.drop_out_rate,
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fc_rate=args.ff_rate)
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print ('loading checkpoint from {}'.format(args.resume_pth))
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ckpt = torch.load(args.resume_pth, map_location='cpu')
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net.load_state_dict(ckpt['net'], strict=True)
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net.eval()
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net.cuda()
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if args.resume_trans is not None:
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print ('loading transformer checkpoint from {}'.format(args.resume_trans))
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ckpt = torch.load(args.resume_trans, map_location='cpu')
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trans_encoder.load_state_dict(ckpt['trans'], strict=True)
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trans_encoder.train()
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trans_encoder.cuda()
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print('checkpoints loading successfully')
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fid = []
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fid_per=[]
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div = []
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top1 = []
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top2 = []
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top3 = []
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matching = []
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multi = []
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repeat_time = 20
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fid_word_perb=[]
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for i in range(repeat_time):
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print('repeat_time: ',i)
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best_fid,best_fid_word_perb,best_fid_per, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, best_multi, writer, logger = eval_trans.evaluation_transformer_test(args.out_dir, val_loader, net, trans_encoder, logger, writer, 0, best_fid=1000,best_fid_word_perb=1000,best_fid_perturbation=1000, best_iter=0, best_div=100, best_top1=0, best_top2=0, best_top3=0, best_matching=100, best_multi=0, clip_model=clip_model, eval_wrapper=eval_wrapper, draw=False, savegif=False, save=False, savenpy=(i==0))
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fid.append(best_fid)
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fid_word_perb.append(best_fid_word_perb)
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fid_per.append(best_fid_per)
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div.append(best_div)
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top1.append(best_top1)
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top2.append(best_top2)
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top3.append(best_top3)
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matching.append(best_matching)
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multi.append(best_multi)
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# print('fid: ', sum(fid)/(i+1))
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# print('fid_per',sum(fid_per)/(i+1))
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# print('div: ', sum(div)/(i+1))
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# print('top1: ', sum(top1)/(i+1))
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# print('top2: ', sum(top2)/(i+1))
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# print('top3: ', sum(top3)/(i+1))
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# print('matching: ', sum(matching)/(i+1))
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# print('multi: ', sum(multi)/(i+1))
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print('final result:')
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print('fid: ', sum(fid)/repeat_time)
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print('fid_word_perb',sum(fid_word_perb)/repeat_time)
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print('fid_per',sum(fid_per)/repeat_time)
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print('div: ', sum(div)/repeat_time)
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print('top1: ', sum(top1)/repeat_time)
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print('top2: ', sum(top2)/repeat_time)
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print('top3: ', sum(top3)/repeat_time)
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print('matching: ', sum(matching)/repeat_time)
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# print('multi: ', sum(multi)/repeat_time)
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fid = np.array(fid)
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fid_word_perb=np.array(fid_word_perb)
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fid_per=np.array(fid_per)
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div = np.array(div)
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top1 = np.array(top1)
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top2 = np.array(top2)
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top3 = np.array(top3)
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matching = np.array(matching)
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# multi = np.array(multi)
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# msg_final = f"FID. {np.mean(fid):.3f}, FID_PERB.{np.mean(fid_per):.3f}conf. {np.std(fid)*1.96/np.sqrt(repeat_time):.3f}, Diversity. {np.mean(div):.3f}, conf. {np.std(div)*1.96/np.sqrt(repeat_time):.3f}, TOP1. {np.mean(top1):.3f}, conf. {np.std(top1)*1.96/np.sqrt(repeat_time):.3f}, TOP2. {np.mean(top2):.3f}, conf. {np.std(top2)*1.96/np.sqrt(repeat_time):.3f}, TOP3. {np.mean(top3):.3f}, conf. {np.std(top3)*1.96/np.sqrt(repeat_time):.3f}, Matching. {np.mean(matching):.3f}, conf. {np.std(matching)*1.96/np.sqrt(repeat_time):.3f}, Multi. {np.mean(multi):.3f}, conf. {np.std(multi)*1.96/np.sqrt(repeat_time):.3f}"
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msg_final = f"FID. {np.mean(fid):.3f}, {np.std(fid)*1.96/np.sqrt(repeat_time):.3f}, FID_word_perb.{np.mean(fid_word_perb):.3f}, {np.std(fid_word_perb)*1.96/np.sqrt(repeat_time):.3f},FID_PERB.{np.mean(fid_per):.3f}, conf. {np.std(fid)*1.96/np.sqrt(repeat_time):.3f}, Diversity. {np.mean(div):.3f}, conf. {np.std(div)*1.96/np.sqrt(repeat_time):.3f}, TOP1. {np.mean(top1):.3f}, conf. {np.std(top1)*1.96/np.sqrt(repeat_time):.3f}, TOP2. {np.mean(top2):.3f}, conf. {np.std(top2)*1.96/np.sqrt(repeat_time):.3f}, TOP3. {np.mean(top3):.3f}, conf. {np.std(top3)*1.96/np.sqrt(repeat_time):.3f}, Matching. {np.mean(matching):.3f}, conf. {np.std(matching)*1.96/np.sqrt(repeat_time):.3f}, conf. {np.std(multi)*1.96/np.sqrt(repeat_time):.3f}"
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logger.info(msg_final)
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LICENSE
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Apache License
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http://www.apache.org/licenses/
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README.md
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@@ -1,13 +1,227 @@
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|
1 |
+
# SATO: Stable Text-to-Motion Framework
|
2 |
+
|
3 |
+
[Wenshuo chen*](https://github.com/shurdy123), [Hongru Xiao*](https://github.com/Hongru0306), [Erhang Zhang*](https://github.com/zhangerhang), [Lijie Hu](https://sites.google.com/view/lijiehu/homepage), [Lei Wang](https://leiwangr.github.io/), [Mengyuan Liu](), [Chen Chen](https://www.crcv.ucf.edu/chenchen/)
|
4 |
+
|
5 |
+
[![Website shields.io](https://img.shields.io/website?url=http%3A//poco.is.tue.mpg.de)](https://sato-team.github.io/Stable-Text-to-Motion-Framework/) [![YouTube Badge](https://img.shields.io/badge/YouTube-Watch-red?style=flat-square&logo=youtube)]() [![arXiv](https://img.shields.io/badge/arXiv-2308.12965-00ff00.svg)]()
|
6 |
+
## Existing Challenges
|
7 |
+
A fundamental challenge inherent in text-to-motion tasks stems from the variability of textual inputs. Even when conveying similar or the same meanings and intentions, texts can exhibit considerable variations in vocabulary and structure due to individual user preferences or linguistic nuances. Despite the considerable advancements made in these models, we find a notable weakness: all of them demonstrate instability in prediction when encountering minor textual perturbations, such as synonym substitutions. In the following demonstration, we showcase the instability of predictions generated by the previous method when presented with different user inputs conveying identical semantic meaning.
|
8 |
+
<!-- <div style="display:flex;">
|
9 |
+
<img src="assets/run_lola.gif" width="45%" style="margin-right: 1%;">
|
10 |
+
<img src="assets/yt_solo.gif" width="45%">
|
11 |
+
</div> -->
|
12 |
+
|
13 |
+
<p align="center">
|
14 |
+
<table align="center">
|
15 |
+
<tr>
|
16 |
+
<th colspan="4">Original text: A man kicks something or someone with his left leg.</th>
|
17 |
+
</tr>
|
18 |
+
<tr>
|
19 |
+
<th align="center"><u><a href="https://github.com/Mael-zys/T2M-GPT"><nobr>T2M-GPT</nobr> </a></u></th>
|
20 |
+
<th align="center"><u><a href="https://guytevet.github.io/mdm-page/"><nobr>MDM</nobr> </a></u></th>
|
21 |
+
<th align="center"><u><a href="https://github.com/EricGuo5513/momask-codes"><nobr>MoMask</nobr> </a></u></th>
|
22 |
+
</tr>
|
23 |
+
|
24 |
+
<tr>
|
25 |
+
<td width="250" align="center"><img src="images/example/kick/gpt.gif" width="150px" height="150px" alt="gif"></td>
|
26 |
+
<td width="250" align="center"><img src="images/example/kick/mdm.gif" width="150px" height="150px" alt="gif"></td>
|
27 |
+
<td width="250" align="center"><img src="images/example/kick/momask.gif" width="150px" height="150px" alt="gif"></td>
|
28 |
+
</tr>
|
29 |
+
|
30 |
+
<tr>
|
31 |
+
<th colspan="4" >Perturbed text: A human boots something or someone with his left leg.</th>
|
32 |
+
</tr>
|
33 |
+
<tr>
|
34 |
+
<th align="center"><u><a href="https://github.com/Mael-zys/T2M-GPT"><nobr>T2M-GPT</nobr> </a></u></th>
|
35 |
+
<th align="center"><u><a href="https://guytevet.github.io/mdm-page/"><nobr>MDM</nobr> </a></u></th>
|
36 |
+
<th align="center"><u><a href="https://github.com/EricGuo5513/momask-codes"><nobr>MoMask</nobr> </a></u></th>
|
37 |
+
</tr>
|
38 |
+
|
39 |
+
<tr>
|
40 |
+
<td width="250" align="center"><img src="images/example/boot/gpt.gif" width="150px" height="150px" alt="gif"></td>
|
41 |
+
<td width="250" align="center"><img src="images/example/boot/mdm.gif" width="150px" height="150px" alt="gif"></td>
|
42 |
+
<td width="250" align="center"><img src="images/example/boot/momask.gif" width="150px" height="150px" alt="gif"></td>
|
43 |
+
</tr>
|
44 |
+
</table>
|
45 |
+
</p>
|
46 |
+
|
47 |
+
## Motivation
|
48 |
+
![motivation](images/motivation.png)
|
49 |
+
The model's inconsistent outputs are accompanied by unstable attention patterns. We further elucidate the aforementioned experimental findings: When perturbed text is inputted, the model exhibits unstable attention, often neglecting critical text elements necessary for accurate motion prediction. This instability further complicates the encoding of text into consistent embeddings, leading to a cascade of consecutive temporal motion generation errors.
|
50 |
+
|
51 |
+
|
52 |
+
## Visualization
|
53 |
+
<p align="center">
|
54 |
+
<table align="center">
|
55 |
+
<tr>
|
56 |
+
<th colspan="4">Original text: person is walking normally in a circle.</th>
|
57 |
+
</tr>
|
58 |
+
<tr>
|
59 |
+
<th align="center"><u><a href="https://github.com/Mael-zys/T2M-GPT"><nobr>T2M-GPT</nobr> </a></u></th>
|
60 |
+
<th align="center"><u><a href="https://guytevet.github.io/mdm-page/"><nobr>MDM</nobr> </a></u></th>
|
61 |
+
<th align="center"><u><a href="https://github.com/EricGuo5513/momask-codes"><nobr>MoMask</nobr> </a></u></th>
|
62 |
+
<th align="center"><nobr>SATO</nobr> </th>
|
63 |
+
</tr>
|
64 |
+
|
65 |
+
<tr>
|
66 |
+
<td width="250" align="center"><img src="images/visualization/circle/gpt.gif" width="150px" height="150px" alt="gif"></td>
|
67 |
+
<td width="250" align="center"><img src="images/visualization/circle/mdm.gif" width="150px" height="150px" alt="gif"></td>
|
68 |
+
<td width="250" align="center"><img src="images/visualization/circle/momask.gif" width="150px" height="150px" alt="gif"></td>
|
69 |
+
<td width="250" align="center"><img src="images/visualization/circle/sato.gif" width="150px" height="150px" alt="gif"></td>
|
70 |
+
</tr>
|
71 |
+
|
72 |
+
<tr>
|
73 |
+
<th colspan="4" >Perturbed text: <span style="color: red;">human</span> is walking <span style="color: red;">usually</span> in a <span style="color: red;">loop.</th>
|
74 |
+
</tr>
|
75 |
+
<tr>
|
76 |
+
<th align="center"><u><a href="https://github.com/Mael-zys/T2M-GPT"><nobr>T2M-GPT</nobr> </a></u></th>
|
77 |
+
<th align="center"><u><a href="https://guytevet.github.io/mdm-page/"><nobr>MDM</nobr> </a></u></th>
|
78 |
+
<th align="center"><u><a href="https://github.com/EricGuo5513/momask-codes"><nobr>MoMask</nobr> </a></u></th>
|
79 |
+
<th align="center"><nobr>SATO</nobr> </th>
|
80 |
+
</tr>
|
81 |
+
|
82 |
+
<tr>
|
83 |
+
<td width="250" align="center"><img src="images/visualization/loop/gpt.gif" width="150px" height="150px" alt="gif"></td>
|
84 |
+
<td width="250" align="center"><img src="images/visualization/loop/mdm.gif" width="150px" height="150px" alt="gif"></td>
|
85 |
+
<td width="250" align="center"><img src="images/visualization/loop/momask.gif" width="150px" height="150px" alt="gif"></td>
|
86 |
+
<td width="250" align="center"><img src="images/visualization/loop/sato.gif" width="150px" height="150px" alt="gif"></td>
|
87 |
+
</tr>
|
88 |
+
</table>
|
89 |
+
</p>
|
90 |
+
<center>
|
91 |
+
<h3>
|
92 |
+
<p style="color: blue;">Explanation: T2M-GPT, MDM, and MoMask all don't walk in a loop.</p>
|
93 |
+
</h3>
|
94 |
+
|
95 |
+
<p align="center">
|
96 |
+
<table align="center">
|
97 |
+
<tr>
|
98 |
+
<th colspan="4">Original text: a person uses his right arm to help himself to stand up.</th>
|
99 |
+
</tr>
|
100 |
+
<tr>
|
101 |
+
<th align="center"><u><a href="https://github.com/Mael-zys/T2M-GPT"><nobr>T2M-GPT</nobr> </a></u></th>
|
102 |
+
<th align="center"><u><a href="https://guytevet.github.io/mdm-page/"><nobr>MDM</nobr> </a></u></th>
|
103 |
+
<th align="center"><u><a href="https://github.com/EricGuo5513/momask-codes"><nobr>MoMask</nobr> </a></u></th>
|
104 |
+
<th align="center"><nobr>SATO</nobr> </th>
|
105 |
+
</tr>
|
106 |
+
|
107 |
+
<tr>
|
108 |
+
<td width="250" align="center"><img src="images/visualization/use/gpt.gif" width="150px" height="150px" alt="gif"></td>
|
109 |
+
<td width="250" align="center"><img src="images/visualization/use/mdm.gif" width="150px" height="150px" alt="gif"></td>
|
110 |
+
<td width="250" align="center"><img src="images/visualization/use/momask.gif" width="150px" height="150px" alt="gif"></td>
|
111 |
+
<td width="250" align="center"><img src="images/visualization/use/sato.gif" width="150px" height="150px" alt="gif"></td>
|
112 |
+
</tr>
|
113 |
+
|
114 |
+
<tr>
|
115 |
+
<th colspan="4" >Perturbed text: A human <span style="color: red;">utilizes</span> his right arm to help himself to stand up.</th>
|
116 |
+
</tr>
|
117 |
+
<tr>
|
118 |
+
<th align="center"><u><a href="https://github.com/Mael-zys/T2M-GPT"><nobr>T2M-GPT</nobr> </a></u></th>
|
119 |
+
<th align="center"><u><a href="https://guytevet.github.io/mdm-page/"><nobr>MDM</nobr> </a></u></th>
|
120 |
+
<th align="center"><u><a href="https://github.com/EricGuo5513/momask-codes"><nobr>MoMask</nobr> </a></u></th>
|
121 |
+
<th align="center"><nobr>SATO</nobr> </th>
|
122 |
+
</tr>
|
123 |
+
|
124 |
+
<tr>
|
125 |
+
<td width="250" align="center"><img src="images/visualization/utilize/gpt.gif" width="150px" height="150px" alt="gif"></td>
|
126 |
+
<td width="250" align="center"><img src="images/visualization/utilize/mdm.gif" width="150px" height="150px" alt="gif"></td>
|
127 |
+
<td width="250" align="center"><img src="images/visualization/utilize/momask.gif" width="150px" height="150px" alt="gif"></td>
|
128 |
+
<td width="250" align="center"><img src="images/visualization/utilize/sato.gif" width="150px" height="150px" alt="gif"></td>
|
129 |
+
</tr>
|
130 |
+
</table>
|
131 |
+
</p>
|
132 |
+
<center>
|
133 |
+
<h3>
|
134 |
+
<p style="color: blue;">Explanation: T2M-GPT, MDM, and MoMask all lack the action of transitioning from squatting to standing up, resulting in a catastrophic error.</p>
|
135 |
+
</h3>
|
136 |
+
|
137 |
+
|
138 |
+
## How to Use the Code
|
139 |
+
|
140 |
+
* [1. Setup and Installation](#setup)
|
141 |
+
|
142 |
+
* [2.Dependencies](#Dependencies)
|
143 |
+
|
144 |
+
* [3. Quick Start](#quickstart)
|
145 |
+
|
146 |
+
* [4. Datasets](#datasets)
|
147 |
+
|
148 |
+
* [4. Train](#train)
|
149 |
+
|
150 |
+
* [5. Evaluation](#eval)
|
151 |
+
|
152 |
+
* [6. Acknowledgments](#acknowledgements)
|
153 |
+
|
154 |
+
|
155 |
+
## Setup and Installation <a name="setup"></a>
|
156 |
+
|
157 |
+
Clone the repository:
|
158 |
+
|
159 |
+
```shell
|
160 |
+
git clone https://github.com/sato-team/Stable-Text-to-motion-Framework.git
|
161 |
+
```
|
162 |
+
|
163 |
+
Create fresh conda environment and install all the dependencies:
|
164 |
+
|
165 |
+
```
|
166 |
+
conda env create -f environment.yml
|
167 |
+
conda activate SATO
|
168 |
+
```
|
169 |
+
|
170 |
+
The code was tested on Python 3.8 and PyTorch 1.8.1.
|
171 |
+
|
172 |
+
## Dependencies<a name="Dependencies"></a>
|
173 |
+
|
174 |
+
```shell
|
175 |
+
bash dataset/prepare/download_extractor.sh
|
176 |
+
bash dataset/prepare/download_glove.sh
|
177 |
+
```
|
178 |
+
|
179 |
+
## **Quick Start**<a name="quickstart"></a>
|
180 |
+
|
181 |
+
A quick reference guide for using our code is provided in quickstart.ipynb.
|
182 |
+
|
183 |
+
## Datasets<a name="datasets"></a>
|
184 |
+
|
185 |
+
We are using two 3D human motion-language dataset: HumanML3D and KIT-ML. For both datasets, you could find the details as well as download [link](https://github.com/EricGuo5513/HumanML3D).
|
186 |
+
We perturbed the input texts based on the two datasets mentioned. You can access the perturbed text dataset through the following [link](https://drive.google.com/file/d/1XLvu2jfG1YKyujdANhYHV_NfFTyOJPvP/view?usp=sharing).
|
187 |
+
Take HumanML3D for an example, the dataset structure should look like this:
|
188 |
+
```
|
189 |
+
./dataset/HumanML3D/
|
190 |
+
├── new_joint_vecs/
|
191 |
+
├── texts/ # You need to replace the 'texts' folder in the original dataset with the 'texts' folder from our dataset.
|
192 |
+
├── Mean.npy
|
193 |
+
├── Std.npy
|
194 |
+
├── train.txt
|
195 |
+
├── val.txt
|
196 |
+
├── test.txt
|
197 |
+
├── train_val.txt
|
198 |
+
└── all.txt
|
199 |
+
```
|
200 |
+
### **Train**<a name="train"></a>
|
201 |
+
|
202 |
+
We will release the training code soon.
|
203 |
+
|
204 |
+
### **Evaluation**<a name="eval"></a>
|
205 |
+
|
206 |
+
You can download the pretrained models in this [link](https://drive.google.com/drive/folders/1rs8QPJ3UPzLW4H3vWAAX9hJn4ln7m_ts?usp=sharing).
|
207 |
+
|
208 |
+
```shell
|
209 |
+
python eval_t2m.py --resume-pth pretrained/net_best_fid.pth --clip_path pretrained/clip_best_fid.pth
|
210 |
+
```
|
211 |
+
|
212 |
+
## Acknowledgements<a name="acknowledgements"></a>
|
213 |
+
|
214 |
+
We appreciate helps from :
|
215 |
+
|
216 |
+
- Open Source Code:[T2M-GPT](https://github.com/Mael-zys/T2M-GPT), [MoMask ](https://github.com/EricGuo5513/momask-codes), [MDM](https://guytevet.github.io/mdm-page/), etc.
|
217 |
+
- [Hongru Xiao](https://github.com/Hongru0306), [Erhang Zhang](https://github.com/zhangerhang), [Lijie Hu](https://sites.google.com/view/lijiehu/homepage), [Lei Wang](https://leiwangr.github.io/), [Mengyuan Liu](), [Chen Chen](https://www.crcv.ucf.edu/chenchen/) for discussions and guidance throughout the project, which has been instrumental to our work.
|
218 |
+
- [Zhen Zhao](https://github.com/Zanebla) for project website.
|
219 |
+
- If you find our work helpful, we would appreciate it if you could give our project a star!
|
220 |
+
## Citing<a name="citing"></a>
|
221 |
+
|
222 |
+
If you find this code useful for your research, please consider citing the following paper:
|
223 |
+
|
224 |
+
```bibtex
|
225 |
+
|
226 |
+
```
|
227 |
+
|
VQ_eval.py
ADDED
@@ -0,0 +1,95 @@
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import os
|
2 |
+
import json
|
3 |
+
|
4 |
+
import torch
|
5 |
+
from torch.utils.tensorboard import SummaryWriter
|
6 |
+
import numpy as np
|
7 |
+
import models.vqvae as vqvae
|
8 |
+
import options.option_vq as option_vq
|
9 |
+
import utils.utils_model as utils_model
|
10 |
+
from dataset import dataset_TM_eval
|
11 |
+
import utils.eval_trans as eval_trans
|
12 |
+
from options.get_eval_option import get_opt
|
13 |
+
from models.evaluator_wrapper import EvaluatorModelWrapper
|
14 |
+
import warnings
|
15 |
+
warnings.filterwarnings('ignore')
|
16 |
+
import numpy as np
|
17 |
+
##### ---- Exp dirs ---- #####
|
18 |
+
args = option_vq.get_args_parser()
|
19 |
+
torch.manual_seed(args.seed)
|
20 |
+
|
21 |
+
args.out_dir = os.path.join(args.out_dir, f'{args.exp_name}')
|
22 |
+
os.makedirs(args.out_dir, exist_ok = True)
|
23 |
+
|
24 |
+
##### ---- Logger ---- #####
|
25 |
+
logger = utils_model.get_logger(args.out_dir)
|
26 |
+
writer = SummaryWriter(args.out_dir)
|
27 |
+
logger.info(json.dumps(vars(args), indent=4, sort_keys=True))
|
28 |
+
|
29 |
+
|
30 |
+
from utils.word_vectorizer import WordVectorizer
|
31 |
+
w_vectorizer = WordVectorizer('./glove', 'our_vab')
|
32 |
+
|
33 |
+
|
34 |
+
dataset_opt_path = 'checkpoints/kit/Comp_v6_KLD005/opt.txt' if args.dataname == 'kit' else 'checkpoints/t2m/Comp_v6_KLD005/opt.txt'
|
35 |
+
|
36 |
+
wrapper_opt = get_opt(dataset_opt_path, torch.device('cuda'))
|
37 |
+
eval_wrapper = EvaluatorModelWrapper(wrapper_opt)
|
38 |
+
|
39 |
+
|
40 |
+
##### ---- Dataloader ---- #####
|
41 |
+
args.nb_joints = 21 if args.dataname == 'kit' else 22
|
42 |
+
|
43 |
+
val_loader = dataset_TM_eval.DATALoader(args.dataname, True, 32, w_vectorizer, unit_length=2**args.down_t)
|
44 |
+
|
45 |
+
##### ---- Network ---- #####
|
46 |
+
net = vqvae.HumanVQVAE(args, ## use args to define different parameters in different quantizers
|
47 |
+
args.nb_code,
|
48 |
+
args.code_dim,
|
49 |
+
args.output_emb_width,
|
50 |
+
args.down_t,
|
51 |
+
args.stride_t,
|
52 |
+
args.width,
|
53 |
+
args.depth,
|
54 |
+
args.dilation_growth_rate,
|
55 |
+
args.vq_act,
|
56 |
+
args.vq_norm)
|
57 |
+
|
58 |
+
if args.resume_pth :
|
59 |
+
logger.info('loading checkpoint from {}'.format(args.resume_pth))
|
60 |
+
ckpt = torch.load(args.resume_pth, map_location='cpu')
|
61 |
+
net.load_state_dict(ckpt['net'], strict=True)
|
62 |
+
net.train()
|
63 |
+
net.cuda()
|
64 |
+
|
65 |
+
fid = []
|
66 |
+
div = []
|
67 |
+
top1 = []
|
68 |
+
top2 = []
|
69 |
+
top3 = []
|
70 |
+
matching = []
|
71 |
+
repeat_time = 20
|
72 |
+
for i in range(repeat_time):
|
73 |
+
best_fid, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, writer, logger = eval_trans.evaluation_vqvae(args.out_dir, val_loader, net, logger, writer, 0, best_fid=1000, best_iter=0, best_div=100, best_top1=0, best_top2=0, best_top3=0, best_matching=100, eval_wrapper=eval_wrapper, draw=False, save=False, savenpy=(i==0))
|
74 |
+
fid.append(best_fid)
|
75 |
+
div.append(best_div)
|
76 |
+
top1.append(best_top1)
|
77 |
+
top2.append(best_top2)
|
78 |
+
top3.append(best_top3)
|
79 |
+
matching.append(best_matching)
|
80 |
+
print('final result:')
|
81 |
+
print('fid: ', sum(fid)/repeat_time)
|
82 |
+
print('div: ', sum(div)/repeat_time)
|
83 |
+
print('top1: ', sum(top1)/repeat_time)
|
84 |
+
print('top2: ', sum(top2)/repeat_time)
|
85 |
+
print('top3: ', sum(top3)/repeat_time)
|
86 |
+
print('matching: ', sum(matching)/repeat_time)
|
87 |
+
|
88 |
+
fid = np.array(fid)
|
89 |
+
div = np.array(div)
|
90 |
+
top1 = np.array(top1)
|
91 |
+
top2 = np.array(top2)
|
92 |
+
top3 = np.array(top3)
|
93 |
+
matching = np.array(matching)
|
94 |
+
msg_final = f"FID. {np.mean(fid):.3f}, conf. {np.std(fid)*1.96/np.sqrt(repeat_time):.3f}, Diversity. {np.mean(div):.3f}, conf. {np.std(div)*1.96/np.sqrt(repeat_time):.3f}, TOP1. {np.mean(top1):.3f}, conf. {np.std(top1)*1.96/np.sqrt(repeat_time):.3f}, TOP2. {np.mean(top2):.3f}, conf. {np.std(top2)*1.96/np.sqrt(repeat_time):.3f}, TOP3. {np.mean(top3):.3f}, conf. {np.std(top3)*1.96/np.sqrt(repeat_time):.3f}, Matching. {np.mean(matching):.3f}, conf. {np.std(matching)*1.96/np.sqrt(repeat_time):.3f}"
|
95 |
+
logger.info(msg_final)
|
attack.py
ADDED
@@ -0,0 +1,182 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
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|
|
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|
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|
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|
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|
|
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|
|
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|
|
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|
|
|
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|
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|
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|
|
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|
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|
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|
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|
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|
|
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|
|
|
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|
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|
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|
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|
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|
|
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|
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|
|
|
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|
|
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|
|
|
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|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import torch
|
2 |
+
import numpy as np
|
3 |
+
# device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
|
4 |
+
|
5 |
+
class PGDAttacker():
|
6 |
+
def __init__(self, radius, steps, step_size, random_start, norm_type, ascending=True):
|
7 |
+
self.radius = radius # attack radius
|
8 |
+
self.steps = steps # how many step to conduct pgd
|
9 |
+
self.step_size = step_size # coefficient of PGD
|
10 |
+
self.random_start = random_start
|
11 |
+
self.norm_type = norm_type # which norm of your noise
|
12 |
+
self.ascending = ascending # perform gradient ascending, i.e, to maximum the loss
|
13 |
+
|
14 |
+
def output(self, x, model, tokens_lens, text_token):
|
15 |
+
|
16 |
+
x = x + model.positional_embedding.type(model.dtype)
|
17 |
+
|
18 |
+
x = x.permute(1, 0, 2) # NLD -> LND
|
19 |
+
x, weight = model.transformer(x)
|
20 |
+
x = x.permute(1, 0, 2) # LND -> NLD
|
21 |
+
x = model.ln_final(x).type(model.dtype)
|
22 |
+
x = x[torch.arange(x.shape[0]), text_token.argmax(dim=-1)] @ model.text_projection
|
23 |
+
|
24 |
+
attention_weights_all = []
|
25 |
+
for i in range(len(tokens_lens)):
|
26 |
+
attention_weights = weight[-1][i][min(76, tokens_lens[i])][:1+min(75, max(tokens_lens))][1:][:-1]
|
27 |
+
attention_weights_all.append(attention_weights)
|
28 |
+
attention_weights = torch.stack(attention_weights_all, dim=0)
|
29 |
+
|
30 |
+
return x, attention_weights
|
31 |
+
|
32 |
+
def perturb(self, device, m_tokens_len, bs, criterion, x, y,a_indices,encoder, tokens_lens=None, model=None, text_token=None):
|
33 |
+
if self.steps==0 or self.radius==0:
|
34 |
+
return x.clone()
|
35 |
+
|
36 |
+
adv_x = x.clone()
|
37 |
+
|
38 |
+
if self.random_start:
|
39 |
+
if self.norm_type == 'l-infty':
|
40 |
+
adv_x += 2 * (torch.rand_like(x) - 0.5) * self.radius
|
41 |
+
else:
|
42 |
+
adv_x += 2 * (torch.rand_like(x) - 0.5) * self.radius / self.steps
|
43 |
+
self._clip_(adv_x, x)
|
44 |
+
|
45 |
+
''' temporarily shutdown autograd of model to improve pgd efficiency '''
|
46 |
+
# adv_x, attention_weights = self.output(adv_x, model, tokens_lens, text_token)
|
47 |
+
|
48 |
+
# model.eval()
|
49 |
+
encoder.eval()
|
50 |
+
for pp in encoder.parameters():
|
51 |
+
pp.requires_grad = False
|
52 |
+
|
53 |
+
for step in range(self.steps):
|
54 |
+
adv_x_o = adv_x.clone()
|
55 |
+
adv_x.requires_grad_()
|
56 |
+
_y = encoder(a_indices,adv_x)
|
57 |
+
loss = criterion(y.to(device), _y, m_tokens_len, bs)
|
58 |
+
grad = torch.autograd.grad(loss, [adv_x])[0]
|
59 |
+
|
60 |
+
with torch.no_grad():
|
61 |
+
if not self.ascending: grad.mul_(-1)
|
62 |
+
|
63 |
+
if self.norm_type == 'l-infty':
|
64 |
+
adv_x.add_(torch.sign(grad), alpha=self.step_size)
|
65 |
+
else:
|
66 |
+
if self.norm_type == 'l2':
|
67 |
+
grad_norm = (grad.reshape(grad.shape[0],-1)**2).sum(dim=1).sqrt()
|
68 |
+
elif self.norm_type == 'l1':
|
69 |
+
grad_norm = grad.reshape(grad.shape[0],-1).abs().sum(dim=1)
|
70 |
+
grad_norm = grad_norm.reshape( -1, *( [1] * (len(x.shape)-1) ) )
|
71 |
+
scaled_grad = grad / (grad_norm + 1e-10)
|
72 |
+
adv_x.add_(scaled_grad, alpha=self.step_size)
|
73 |
+
|
74 |
+
self._clip_(adv_x, adv_x_o)
|
75 |
+
|
76 |
+
''' reopen autograd of model after pgd '''
|
77 |
+
# decoder.trian()
|
78 |
+
for pp in encoder.parameters():
|
79 |
+
pp.requires_grad = True
|
80 |
+
|
81 |
+
return adv_x # , attention_weights
|
82 |
+
|
83 |
+
def perturb_random(self, criterion, x, data, decoder,y,target_model,encoder=None):
|
84 |
+
if self.steps==0 or self.radius==0:
|
85 |
+
return x.clone()
|
86 |
+
adv_x = x.clone()
|
87 |
+
if self.norm_type == 'l-infty':
|
88 |
+
adv_x += 2 * (torch.rand_like(x) - 0.5) * self.radius
|
89 |
+
else:
|
90 |
+
adv_x += 2 * (torch.rand_like(x) - 0.5) * self.radius / self.steps
|
91 |
+
self._clip_(adv_x, x)
|
92 |
+
return adv_x.data
|
93 |
+
|
94 |
+
def perturb_iat(self, criterion, x, data, decoder,y,target_model,encoder=None):
|
95 |
+
if self.steps==0 or self.radius==0:
|
96 |
+
return x.clone()
|
97 |
+
|
98 |
+
B = x.shape[0]
|
99 |
+
L = x.shape[1]
|
100 |
+
H = x.shape[2]
|
101 |
+
nb_num = 8
|
102 |
+
|
103 |
+
alpha = torch.rand(B,L,nb_num,1).to(device)
|
104 |
+
|
105 |
+
A_1 = x.unsqueeze(2).expand(B,L,nb_num,H)
|
106 |
+
A_2 = x.unsqueeze(1).expand(B,L,L,H)
|
107 |
+
rand_idx = []
|
108 |
+
for i in range(L):
|
109 |
+
rand_idx.append(np.random.choice(L,nb_num,replace=False))
|
110 |
+
rand_idx = np.array(rand_idx)
|
111 |
+
rand_idx = torch.tensor(rand_idx).long().reshape(1,L,1,nb_num).expand(B,L,H,nb_num).to(device)
|
112 |
+
# A_2 = A_2[:,np.arange(0,L), rand_idx,:]
|
113 |
+
A_2 = torch.gather(A_2.reshape(B,L,H,L),-1,rand_idx).reshape(B,L,nb_num, H)
|
114 |
+
A_e = A_1 - A_2
|
115 |
+
# A_e
|
116 |
+
# adv_x = (A_e * alpha).sum(dim=-1) + x.clone()
|
117 |
+
|
118 |
+
adv_x = x.clone()
|
119 |
+
|
120 |
+
if self.random_start:
|
121 |
+
if self.norm_type == 'l-infty':
|
122 |
+
adv_x += 2 * (torch.rand_like(x) - 0.5) * self.radius
|
123 |
+
else:
|
124 |
+
adv_x += 2 * (torch.rand_like(x) - 0.5) * self.radius / self.steps
|
125 |
+
self._clip_(adv_x, x)
|
126 |
+
|
127 |
+
# assert adv_x.shape[0] == 8
|
128 |
+
|
129 |
+
''' temporarily shutdown autograd of model to improve pgd efficiency '''
|
130 |
+
# model.eval()
|
131 |
+
decoder.eval()
|
132 |
+
for pp in decoder.parameters():
|
133 |
+
pp.requires_grad = False
|
134 |
+
|
135 |
+
adv_x = x.clone()
|
136 |
+
|
137 |
+
alpha.requires_grad_()
|
138 |
+
|
139 |
+
for step in range(self.steps):
|
140 |
+
alpha.requires_grad_()
|
141 |
+
dot_Ae_alpha = (A_e * alpha).sum(dim=-2)
|
142 |
+
# print("dot_Ae_alpha:", dot_Ae_alpha.shape)
|
143 |
+
|
144 |
+
adv_x.add_(torch.sign(dot_Ae_alpha), alpha=self.step_size)
|
145 |
+
|
146 |
+
self._clip_(adv_x, x)
|
147 |
+
|
148 |
+
if encoder is None:
|
149 |
+
adv_x_input = adv_x.squeeze(-1)
|
150 |
+
else:
|
151 |
+
adv_x_input = adv_x
|
152 |
+
|
153 |
+
_y = target_model(adv_x_input, data,decoder,encoder)
|
154 |
+
loss = criterion(y.to(device), _y)
|
155 |
+
grad = torch.autograd.grad(loss, [alpha],retain_graph=True)[0]
|
156 |
+
# with torch.no_grad():
|
157 |
+
with torch.no_grad():
|
158 |
+
if not self.ascending: grad.mul_(-1)
|
159 |
+
assert self.norm_type == 'l-infty'
|
160 |
+
alpha = alpha.detach()+ grad * 0.01
|
161 |
+
|
162 |
+
''' reopen autograd of model after pgd '''
|
163 |
+
# decoder.trian()
|
164 |
+
for pp in decoder.parameters():
|
165 |
+
pp.requires_grad = True
|
166 |
+
|
167 |
+
return adv_x.data
|
168 |
+
|
169 |
+
def _clip_(self, adv_x, x):
|
170 |
+
adv_x -= x
|
171 |
+
if self.norm_type == 'l-infty':
|
172 |
+
adv_x.clamp_(-self.radius, self.radius)
|
173 |
+
else:
|
174 |
+
if self.norm_type == 'l2':
|
175 |
+
norm = (adv_x.reshape(adv_x.shape[0],-1)**2).sum(dim=1).sqrt()
|
176 |
+
elif self.norm_type == 'l1':
|
177 |
+
norm = adv_x.reshape(adv_x.shape[0],-1).abs().sum(dim=1)
|
178 |
+
norm = norm.reshape( -1, *( [1] * (len(x.shape)-1) ) )
|
179 |
+
adv_x /= (norm + 1e-10)
|
180 |
+
adv_x *= norm.clamp(max=self.radius)
|
181 |
+
adv_x += x
|
182 |
+
adv_x.clamp_(0, 1)
|
environment.yml
ADDED
@@ -0,0 +1,121 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
name: SATO
|
2 |
+
channels:
|
3 |
+
- pytorch
|
4 |
+
- defaults
|
5 |
+
dependencies:
|
6 |
+
- _libgcc_mutex=0.1=main
|
7 |
+
- _openmp_mutex=4.5=1_gnu
|
8 |
+
- blas=1.0=mkl
|
9 |
+
- bzip2=1.0.8=h7b6447c_0
|
10 |
+
- ca-certificates=2021.7.5=h06a4308_1
|
11 |
+
- certifi=2021.5.30=py38h06a4308_0
|
12 |
+
- cudatoolkit=10.1.243=h6bb024c_0
|
13 |
+
- ffmpeg=4.3=hf484d3e_0
|
14 |
+
- freetype=2.10.4=h5ab3b9f_0
|
15 |
+
- gmp=6.2.1=h2531618_2
|
16 |
+
- gnutls=3.6.15=he1e5248_0
|
17 |
+
- intel-openmp=2021.3.0=h06a4308_3350
|
18 |
+
- jpeg=9b=h024ee3a_2
|
19 |
+
- lame=3.100=h7b6447c_0
|
20 |
+
- lcms2=2.12=h3be6417_0
|
21 |
+
- ld_impl_linux-64=2.35.1=h7274673_9
|
22 |
+
- libffi=3.3=he6710b0_2
|
23 |
+
- libgcc-ng=9.3.0=h5101ec6_17
|
24 |
+
- libgomp=9.3.0=h5101ec6_17
|
25 |
+
- libiconv=1.15=h63c8f33_5
|
26 |
+
- libidn2=2.3.2=h7f8727e_0
|
27 |
+
- libpng=1.6.37=hbc83047_0
|
28 |
+
- libstdcxx-ng=9.3.0=hd4cf53a_17
|
29 |
+
- libtasn1=4.16.0=h27cfd23_0
|
30 |
+
- libtiff=4.2.0=h85742a9_0
|
31 |
+
- libunistring=0.9.10=h27cfd23_0
|
32 |
+
- libuv=1.40.0=h7b6447c_0
|
33 |
+
- libwebp-base=1.2.0=h27cfd23_0
|
34 |
+
- lz4-c=1.9.3=h295c915_1
|
35 |
+
- mkl=2021.3.0=h06a4308_520
|
36 |
+
- mkl-service=2.4.0=py38h7f8727e_0
|
37 |
+
- mkl_fft=1.3.0=py38h42c9631_2
|
38 |
+
- mkl_random=1.2.2=py38h51133e4_0
|
39 |
+
- ncurses=6.2=he6710b0_1
|
40 |
+
- nettle=3.7.3=hbbd107a_1
|
41 |
+
- ninja=1.10.2=hff7bd54_1
|
42 |
+
- numpy=1.20.3=py38hf144106_0
|
43 |
+
- numpy-base=1.20.3=py38h74d4b33_0
|
44 |
+
- olefile=0.46=py_0
|
45 |
+
- openh264=2.1.0=hd408876_0
|
46 |
+
- openjpeg=2.3.0=h05c96fa_1
|
47 |
+
- openssl=1.1.1k=h27cfd23_0
|
48 |
+
- pillow=8.3.1=py38h2c7a002_0
|
49 |
+
- pip=21.0.1=py38h06a4308_0
|
50 |
+
- python=3.8.11=h12debd9_0_cpython
|
51 |
+
- pytorch=1.8.1=py3.8_cuda10.1_cudnn7.6.3_0
|
52 |
+
- readline=8.1=h27cfd23_0
|
53 |
+
- setuptools=52.0.0=py38h06a4308_0
|
54 |
+
- six=1.16.0=pyhd3eb1b0_0
|
55 |
+
- sqlite=3.36.0=hc218d9a_0
|
56 |
+
- tk=8.6.10=hbc83047_0
|
57 |
+
- torchaudio=0.8.1=py38
|
58 |
+
- torchvision=0.9.1=py38_cu101
|
59 |
+
- typing_extensions=3.10.0.0=pyh06a4308_0
|
60 |
+
- wheel=0.37.0=pyhd3eb1b0_0
|
61 |
+
- xz=5.2.5=h7b6447c_0
|
62 |
+
- zlib=1.2.11=h7b6447c_3
|
63 |
+
- zstd=1.4.9=haebb681_0
|
64 |
+
- pip:
|
65 |
+
- absl-py==0.13.0
|
66 |
+
- backcall==0.2.0
|
67 |
+
- cachetools==4.2.2
|
68 |
+
- charset-normalizer==2.0.4
|
69 |
+
- chumpy==0.70
|
70 |
+
- cycler==0.10.0
|
71 |
+
- decorator==5.0.9
|
72 |
+
- google-auth==1.35.0
|
73 |
+
- google-auth-oauthlib==0.4.5
|
74 |
+
- grpcio==1.39.0
|
75 |
+
- idna==3.2
|
76 |
+
- imageio==2.9.0
|
77 |
+
- ipdb==0.13.9
|
78 |
+
- ipython==7.26.0
|
79 |
+
- ipython-genutils==0.2.0
|
80 |
+
- jedi==0.18.0
|
81 |
+
- joblib==1.0.1
|
82 |
+
- kiwisolver==1.3.1
|
83 |
+
- markdown==3.3.4
|
84 |
+
- matplotlib==3.4.3
|
85 |
+
- matplotlib-inline==0.1.2
|
86 |
+
- oauthlib==3.1.1
|
87 |
+
- pandas==1.3.2
|
88 |
+
- parso==0.8.2
|
89 |
+
- pexpect==4.8.0
|
90 |
+
- pickleshare==0.7.5
|
91 |
+
- prompt-toolkit==3.0.20
|
92 |
+
- protobuf==3.17.3
|
93 |
+
- ptyprocess==0.7.0
|
94 |
+
- pyasn1==0.4.8
|
95 |
+
- pyasn1-modules==0.2.8
|
96 |
+
- pygments==2.10.0
|
97 |
+
- pyparsing==2.4.7
|
98 |
+
- python-dateutil==2.8.2
|
99 |
+
- pytz==2021.1
|
100 |
+
- pyyaml==5.4.1
|
101 |
+
- requests==2.26.0
|
102 |
+
- requests-oauthlib==1.3.0
|
103 |
+
- rsa==4.7.2
|
104 |
+
- scikit-learn==0.24.2
|
105 |
+
- scipy==1.7.1
|
106 |
+
- sklearn==0.0
|
107 |
+
- smplx==0.1.28
|
108 |
+
- tensorboard==2.6.0
|
109 |
+
- tensorboard-data-server==0.6.1
|
110 |
+
- tensorboard-plugin-wit==1.8.0
|
111 |
+
- threadpoolctl==2.2.0
|
112 |
+
- toml==0.10.2
|
113 |
+
- tqdm==4.62.2
|
114 |
+
- traitlets==5.0.5
|
115 |
+
- urllib3==1.26.6
|
116 |
+
- wcwidth==0.2.5
|
117 |
+
- werkzeug==2.0.1
|
118 |
+
- git+https://github.com/openai/CLIP.git
|
119 |
+
- git+https://github.com/nghorbani/human_body_prior
|
120 |
+
- gdown
|
121 |
+
- moviepy
|
eval_trans_per.py
ADDED
@@ -0,0 +1,653 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
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|
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|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
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|
|
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|
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|
|
|
|
|
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|
|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
1 |
+
import os
|
2 |
+
|
3 |
+
# import clip
|
4 |
+
from CLIP.clip import clip
|
5 |
+
import numpy as np
|
6 |
+
import torch
|
7 |
+
from scipy import linalg
|
8 |
+
from tqdm import tqdm
|
9 |
+
import visualization.plot_3d_global as plot_3d
|
10 |
+
from utils.motion_process import recover_from_ric
|
11 |
+
from tqdm import trange
|
12 |
+
|
13 |
+
def tensorborad_add_video_xyz(writer, xyz, nb_iter, tag, nb_vis=4, title_batch=None, outname=None):
|
14 |
+
xyz = xyz[:1]
|
15 |
+
bs, seq = xyz.shape[:2]
|
16 |
+
xyz = xyz.reshape(bs, seq, -1, 3)
|
17 |
+
plot_xyz = plot_3d.draw_to_batch(xyz.cpu().numpy(),title_batch, outname)
|
18 |
+
plot_xyz =np.transpose(plot_xyz, (0, 1, 4, 2, 3))
|
19 |
+
writer.add_video(tag, plot_xyz, nb_iter, fps = 20)
|
20 |
+
|
21 |
+
@torch.no_grad()
|
22 |
+
def evaluation_vqvae(out_dir, val_loader, net, logger, writer, nb_iter, best_fid, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, eval_wrapper, draw = True, save = True, savegif=False, savenpy=False) :
|
23 |
+
net.eval()
|
24 |
+
nb_sample = 0
|
25 |
+
|
26 |
+
draw_org = []
|
27 |
+
draw_pred = []
|
28 |
+
draw_text = []
|
29 |
+
|
30 |
+
|
31 |
+
motion_annotation_list = []
|
32 |
+
motion_pred_list = []
|
33 |
+
|
34 |
+
R_precision_real = 0
|
35 |
+
R_precision = 0
|
36 |
+
|
37 |
+
nb_sample = 0
|
38 |
+
matching_score_real = 0
|
39 |
+
matching_score_pred = 0
|
40 |
+
for batch in val_loader:
|
41 |
+
word_embeddings, pos_one_hots, caption, sent_len, motion, m_length, token, name = batch
|
42 |
+
|
43 |
+
motion = motion.cuda()
|
44 |
+
et, em = eval_wrapper.get_co_embeddings(word_embeddings, pos_one_hots, sent_len, motion, m_length)
|
45 |
+
bs, seq = motion.shape[0], motion.shape[1]
|
46 |
+
|
47 |
+
num_joints = 21 if motion.shape[-1] == 251 else 22
|
48 |
+
|
49 |
+
pred_pose_eval = torch.zeros((bs, seq, motion.shape[-1])).cuda()
|
50 |
+
|
51 |
+
for i in range(bs):
|
52 |
+
pose = val_loader.dataset.inv_transform(motion[i:i+1, :m_length[i], :].detach().cpu().numpy())
|
53 |
+
pose_xyz = recover_from_ric(torch.from_numpy(pose).float().cuda(), num_joints)
|
54 |
+
|
55 |
+
|
56 |
+
pred_pose, loss_commit, perplexity = net(motion[i:i+1, :m_length[i]])
|
57 |
+
pred_denorm = val_loader.dataset.inv_transform(pred_pose.detach().cpu().numpy())
|
58 |
+
pred_xyz = recover_from_ric(torch.from_numpy(pred_denorm).float().cuda(), num_joints)
|
59 |
+
|
60 |
+
if savenpy:
|
61 |
+
np.save(os.path.join(out_dir, name[i]+'_gt.npy'), pose_xyz[:, :m_length[i]].cpu().numpy())
|
62 |
+
np.save(os.path.join(out_dir, name[i]+'_pred.npy'), pred_xyz.detach().cpu().numpy())
|
63 |
+
|
64 |
+
pred_pose_eval[i:i+1,:m_length[i],:] = pred_pose
|
65 |
+
|
66 |
+
if i < min(4, bs):
|
67 |
+
draw_org.append(pose_xyz)
|
68 |
+
draw_pred.append(pred_xyz)
|
69 |
+
draw_text.append(caption[i])
|
70 |
+
|
71 |
+
et_pred, em_pred = eval_wrapper.get_co_embeddings(word_embeddings, pos_one_hots, sent_len, pred_pose_eval, m_length)
|
72 |
+
|
73 |
+
motion_pred_list.append(em_pred)
|
74 |
+
motion_annotation_list.append(em)
|
75 |
+
|
76 |
+
temp_R, temp_match = calculate_R_precision(et.cpu().numpy(), em.cpu().numpy(), top_k=3, sum_all=True)
|
77 |
+
R_precision_real += temp_R
|
78 |
+
matching_score_real += temp_match
|
79 |
+
temp_R, temp_match = calculate_R_precision(et_pred.cpu().numpy(), em_pred.cpu().numpy(), top_k=3, sum_all=True)
|
80 |
+
R_precision += temp_R
|
81 |
+
matching_score_pred += temp_match
|
82 |
+
|
83 |
+
nb_sample += bs
|
84 |
+
|
85 |
+
motion_annotation_np = torch.cat(motion_annotation_list, dim=0).cpu().numpy()
|
86 |
+
motion_pred_np = torch.cat(motion_pred_list, dim=0).cpu().numpy()
|
87 |
+
gt_mu, gt_cov = calculate_activation_statistics(motion_annotation_np)
|
88 |
+
mu, cov= calculate_activation_statistics(motion_pred_np)
|
89 |
+
|
90 |
+
diversity_real = calculate_diversity(motion_annotation_np, 300 if nb_sample > 300 else 100)
|
91 |
+
diversity = calculate_diversity(motion_pred_np, 300 if nb_sample > 300 else 100)
|
92 |
+
|
93 |
+
R_precision_real = R_precision_real / nb_sample
|
94 |
+
R_precision = R_precision / nb_sample
|
95 |
+
|
96 |
+
matching_score_real = matching_score_real / nb_sample
|
97 |
+
matching_score_pred = matching_score_pred / nb_sample
|
98 |
+
|
99 |
+
fid = calculate_frechet_distance(gt_mu, gt_cov, mu, cov)
|
100 |
+
|
101 |
+
msg = f"--> \t Eva. Iter {nb_iter} :, FID. {fid:.4f}, Diversity Real. {diversity_real:.4f}, Diversity. {diversity:.4f}, R_precision_real. {R_precision_real}, R_precision. {R_precision}, matching_score_real. {matching_score_real}, matching_score_pred. {matching_score_pred}"
|
102 |
+
logger.info(msg)
|
103 |
+
|
104 |
+
if draw:
|
105 |
+
writer.add_scalar('./Test/FID', fid, nb_iter)
|
106 |
+
writer.add_scalar('./Test/Diversity', diversity, nb_iter)
|
107 |
+
writer.add_scalar('./Test/top1', R_precision[0], nb_iter)
|
108 |
+
writer.add_scalar('./Test/top2', R_precision[1], nb_iter)
|
109 |
+
writer.add_scalar('./Test/top3', R_precision[2], nb_iter)
|
110 |
+
writer.add_scalar('./Test/matching_score', matching_score_pred, nb_iter)
|
111 |
+
|
112 |
+
|
113 |
+
if nb_iter % 5000 == 0 :
|
114 |
+
for ii in range(4):
|
115 |
+
tensorborad_add_video_xyz(writer, draw_org[ii], nb_iter, tag='./Vis/org_eval'+str(ii), nb_vis=1, title_batch=[draw_text[ii]], outname=[os.path.join(out_dir, 'gt'+str(ii)+'.gif')] if savegif else None)
|
116 |
+
|
117 |
+
if nb_iter % 5000 == 0 :
|
118 |
+
for ii in range(4):
|
119 |
+
tensorborad_add_video_xyz(writer, draw_pred[ii], nb_iter, tag='./Vis/pred_eval'+str(ii), nb_vis=1, title_batch=[draw_text[ii]], outname=[os.path.join(out_dir, 'pred'+str(ii)+'.gif')] if savegif else None)
|
120 |
+
|
121 |
+
|
122 |
+
if fid < best_fid :
|
123 |
+
print(fid,best_fid)
|
124 |
+
|
125 |
+
msg = f"--> --> \t FID Improved from {best_fid:.5f} to {fid:.5f} !!!"
|
126 |
+
logger.info(msg)
|
127 |
+
best_fid, best_iter = fid, nb_iter
|
128 |
+
if save:
|
129 |
+
torch.save({'net' : net.state_dict()}, os.path.join(out_dir, 'net_best_fid.pth'))
|
130 |
+
|
131 |
+
if abs(diversity_real - diversity) < abs(diversity_real - best_div) :
|
132 |
+
msg = f"--> --> \t Diversity Improved from {best_div:.5f} to {diversity:.5f} !!!"
|
133 |
+
logger.info(msg)
|
134 |
+
best_div = diversity
|
135 |
+
if save:
|
136 |
+
torch.save({'net' : net.state_dict()}, os.path.join(out_dir, 'net_best_div.pth'))
|
137 |
+
|
138 |
+
if R_precision[0] > best_top1 :
|
139 |
+
msg = f"--> --> \t Top1 Improved from {best_top1:.4f} to {R_precision[0]:.4f} !!!"
|
140 |
+
logger.info(msg)
|
141 |
+
best_top1 = R_precision[0]
|
142 |
+
if save:
|
143 |
+
torch.save({'net' : net.state_dict()}, os.path.join(out_dir, 'net_best_top1.pth'))
|
144 |
+
|
145 |
+
if R_precision[1] > best_top2 :
|
146 |
+
msg = f"--> --> \t Top2 Improved from {best_top2:.4f} to {R_precision[1]:.4f} !!!"
|
147 |
+
logger.info(msg)
|
148 |
+
best_top2 = R_precision[1]
|
149 |
+
|
150 |
+
if R_precision[2] > best_top3 :
|
151 |
+
msg = f"--> --> \t Top3 Improved from {best_top3:.4f} to {R_precision[2]:.4f} !!!"
|
152 |
+
logger.info(msg)
|
153 |
+
best_top3 = R_precision[2]
|
154 |
+
|
155 |
+
if matching_score_pred < best_matching :
|
156 |
+
msg = f"--> --> \t matching_score Improved from {best_matching:.5f} to {matching_score_pred:.5f} !!!"
|
157 |
+
logger.info(msg)
|
158 |
+
best_matching = matching_score_pred
|
159 |
+
if save:
|
160 |
+
torch.save({'net' : net.state_dict()}, os.path.join(out_dir, 'net_best_matching.pth'))
|
161 |
+
|
162 |
+
if save:
|
163 |
+
torch.save({'net' : net.state_dict()}, os.path.join(out_dir, 'net_last.pth'))
|
164 |
+
|
165 |
+
net.train()
|
166 |
+
return best_fid, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, writer, logger
|
167 |
+
|
168 |
+
|
169 |
+
@torch.no_grad()
|
170 |
+
def evaluation_transformer(out_dir, val_loader, net, trans, logger, writer, nb_iter, best_fid, best_fid_syn,best_fid_perturbation,best_iter, best_div, best_top1, best_top2, best_top3, best_matching, clip_model, eval_wrapper, draw = True, save = True, savegif=False,PGD=None,crit=None) :
|
171 |
+
|
172 |
+
trans.eval()
|
173 |
+
#这里是不是应该clip也eval()
|
174 |
+
nb_sample = 0
|
175 |
+
|
176 |
+
draw_org = []
|
177 |
+
draw_pred = []
|
178 |
+
draw_text = []
|
179 |
+
draw_text_pred = []
|
180 |
+
|
181 |
+
motion_annotation_list = []
|
182 |
+
motion_pred_list = []
|
183 |
+
motion_pred_per_list = []
|
184 |
+
R_precision_real = 0
|
185 |
+
R_precision = 0
|
186 |
+
matching_score_real = 0
|
187 |
+
matching_score_pred = 0
|
188 |
+
|
189 |
+
nb_sample = 0
|
190 |
+
for i in range(1):
|
191 |
+
for batch in tqdm(val_loader):
|
192 |
+
word_embeddings, pos_one_hots, clip_text, clip_text_perb, sent_len, pose, m_length, token, name = batch
|
193 |
+
|
194 |
+
bs, seq = pose.shape[:2]
|
195 |
+
num_joints = 21 if pose.shape[-1] == 251 else 22
|
196 |
+
|
197 |
+
text = clip.tokenize(clip_text, truncate=True).cuda()
|
198 |
+
text_perb = clip.tokenize(clip_text_perb, truncate=True).cuda()
|
199 |
+
|
200 |
+
|
201 |
+
feat_clip_text = clip_model.encode_text(text)[0].float()
|
202 |
+
feat_clip_text_per = clip_model.encode_text(text_perb)[0].float()
|
203 |
+
|
204 |
+
|
205 |
+
pred_pose_eval = torch.zeros((bs, seq, pose.shape[-1])).cuda()
|
206 |
+
pred_pose_eval_per = torch.zeros((bs, seq, pose.shape[-1])).cuda()
|
207 |
+
pred_len = torch.ones(bs).long()
|
208 |
+
pred_len_per = torch.ones(bs).long()
|
209 |
+
|
210 |
+
for k in range(bs):
|
211 |
+
try:
|
212 |
+
index_motion = trans.sample(feat_clip_text[k:k+1], False)
|
213 |
+
index_motion_per = trans.sample(feat_clip_text_per[k:k+1], False)
|
214 |
+
except:
|
215 |
+
# print('---------------------')
|
216 |
+
index_motion = torch.ones(1,1).cuda().long()
|
217 |
+
index_motion_per = torch.ones(1,1).cuda().long()
|
218 |
+
|
219 |
+
pred_pose = net.forward_decoder(index_motion)
|
220 |
+
pred_pose_per = net.forward_decoder(index_motion_per)
|
221 |
+
|
222 |
+
cur_len = pred_pose.shape[1]
|
223 |
+
cur_len_per = pred_pose_per.shape[1]
|
224 |
+
|
225 |
+
pred_len[k] = min(cur_len, seq)
|
226 |
+
pred_len_per[k] = min(cur_len_per, seq)
|
227 |
+
pred_pose_eval[k:k+1, :cur_len] = pred_pose[:, :seq]
|
228 |
+
pred_pose_eval_per[k:k+1, :cur_len_per] = pred_pose_per[:, :seq]
|
229 |
+
|
230 |
+
if draw:
|
231 |
+
pred_denorm = val_loader.dataset.inv_transform(pred_pose.detach().cpu().numpy())
|
232 |
+
pred_xyz = recover_from_ric(torch.from_numpy(pred_denorm).float().cuda(), num_joints)
|
233 |
+
|
234 |
+
if i == 0 and k < 4:
|
235 |
+
draw_pred.append(pred_xyz)
|
236 |
+
draw_text_pred.append(clip_text[k])
|
237 |
+
|
238 |
+
et_pred, em_pred = eval_wrapper.get_co_embeddings(word_embeddings, pos_one_hots, sent_len, pred_pose_eval, pred_len)
|
239 |
+
et_pred_per, em_pred_per = eval_wrapper.get_co_embeddings(word_embeddings, pos_one_hots, sent_len, pred_pose_eval_per, pred_len_per)
|
240 |
+
|
241 |
+
if i == 0:
|
242 |
+
pose = pose.cuda().float()
|
243 |
+
|
244 |
+
et, em = eval_wrapper.get_co_embeddings(word_embeddings, pos_one_hots, sent_len, pose, m_length)
|
245 |
+
motion_annotation_list.append(em)
|
246 |
+
motion_pred_list.append(em_pred)
|
247 |
+
motion_pred_per_list.append(em_pred_per)
|
248 |
+
|
249 |
+
if draw:
|
250 |
+
pose = val_loader.dataset.inv_transform(pose.detach().cpu().numpy())
|
251 |
+
pose_xyz = recover_from_ric(torch.from_numpy(pose).float().cuda(), num_joints)
|
252 |
+
|
253 |
+
|
254 |
+
for j in range(min(4, bs)):
|
255 |
+
draw_org.append(pose_xyz[j][:m_length[j]].unsqueeze(0))
|
256 |
+
draw_text.append(clip_text[j])
|
257 |
+
|
258 |
+
temp_R, temp_match = calculate_R_precision(et.cpu().numpy(), em.cpu().numpy(), top_k=3, sum_all=True)
|
259 |
+
R_precision_real += temp_R
|
260 |
+
matching_score_real += temp_match
|
261 |
+
temp_R, temp_match = calculate_R_precision(et_pred.cpu().numpy(), em_pred.cpu().numpy(), top_k=3, sum_all=True)
|
262 |
+
R_precision += temp_R
|
263 |
+
matching_score_pred += temp_match
|
264 |
+
|
265 |
+
nb_sample += bs
|
266 |
+
|
267 |
+
motion_annotation_np = torch.cat(motion_annotation_list, dim=0).cpu().numpy()
|
268 |
+
motion_pred_np = torch.cat(motion_pred_list, dim=0).cpu().numpy()
|
269 |
+
motion_pred_per_np = torch.cat(motion_pred_per_list, dim=0).cpu().numpy()
|
270 |
+
gt_mu, gt_cov = calculate_activation_statistics(motion_annotation_np)
|
271 |
+
mu, cov= calculate_activation_statistics(motion_pred_np)
|
272 |
+
mu_per, cov_per= calculate_activation_statistics(motion_pred_per_np)
|
273 |
+
|
274 |
+
diversity_real = calculate_diversity(motion_annotation_np, 300 if nb_sample > 300 else 100)
|
275 |
+
diversity = calculate_diversity(motion_pred_np, 300 if nb_sample > 300 else 100)
|
276 |
+
|
277 |
+
R_precision_real = R_precision_real / nb_sample
|
278 |
+
R_precision = R_precision / nb_sample
|
279 |
+
|
280 |
+
matching_score_real = matching_score_real / nb_sample
|
281 |
+
matching_score_pred = matching_score_pred / nb_sample
|
282 |
+
|
283 |
+
|
284 |
+
fid = calculate_frechet_distance(gt_mu, gt_cov, mu, cov)
|
285 |
+
fid_syn = calculate_frechet_distance(gt_mu,gt_cov,mu_per,cov_per)
|
286 |
+
fid_perturbation = calculate_frechet_distance(mu_per, cov_per, mu, cov)
|
287 |
+
|
288 |
+
msg = f"--> \t Eva. Iter {nb_iter} :, FID. {fid:.4f},FID_syn{fid_syn:.5f},FID_perturbation_and_origin.{fid_perturbation:.5f} Diversity Real. {diversity_real:.4f}, Diversity. {diversity:.4f}, R_precision_real. {R_precision_real}, R_precision. {R_precision}, matching_score_real. {matching_score_real}, matching_score_pred. {matching_score_pred}"
|
289 |
+
logger.info(msg)
|
290 |
+
|
291 |
+
|
292 |
+
if draw:
|
293 |
+
writer.add_scalar('./Test/FID', fid, nb_iter)
|
294 |
+
writer.add_scalar('./Test/FID_perturbation_and_origin', fid_perturbation, nb_iter)
|
295 |
+
writer.add_scalar('./Test/FID_syn', fid_syn, nb_iter)
|
296 |
+
writer.add_scalar('./Test/Diversity', diversity, nb_iter)
|
297 |
+
writer.add_scalar('./Test/top1', R_precision[0], nb_iter)
|
298 |
+
writer.add_scalar('./Test/top2', R_precision[1], nb_iter)
|
299 |
+
writer.add_scalar('./Test/top3', R_precision[2], nb_iter)
|
300 |
+
writer.add_scalar('./Test/matching_score', matching_score_pred, nb_iter)
|
301 |
+
|
302 |
+
|
303 |
+
# if nb_iter % 10000 == 0 :
|
304 |
+
# for ii in range(4):
|
305 |
+
# tensorborad_add_video_xyz(writer, draw_org[ii], nb_iter, tag='./Vis/org_eval'+str(ii), nb_vis=1, title_batch=[draw_text[ii]], outname=[os.path.join(out_dir, 'gt'+str(ii)+'.gif')] if savegif else None)
|
306 |
+
|
307 |
+
# if nb_iter % 10000 == 0 :
|
308 |
+
# for ii in range(4):
|
309 |
+
# tensorborad_add_video_xyz(writer, draw_pred[ii], nb_iter, tag='./Vis/pred_eval'+str(ii), nb_vis=1, title_batch=[draw_text_pred[ii]], outname=[os.path.join(out_dir, 'pred'+str(ii)+'.gif')] if savegif else None)
|
310 |
+
|
311 |
+
if isinstance(best_fid, tuple):
|
312 |
+
best_fid=best_fid[0]
|
313 |
+
if isinstance(best_fid_perturbation, tuple):
|
314 |
+
best_fid_perturbation=best_fid_perturbation[0]
|
315 |
+
if fid < best_fid :
|
316 |
+
msg = f"--> --> \t FID Improved from {best_fid:.5f} to {fid:.5f} !!!"
|
317 |
+
logger.info(msg)
|
318 |
+
best_fid, best_iter = fid, nb_iter
|
319 |
+
if save:
|
320 |
+
state_dict = clip_model.state_dict()
|
321 |
+
torch.save(state_dict, os.path.join(out_dir, 'clip_best.pth'))
|
322 |
+
torch.save({'trans' : trans.state_dict()}, os.path.join(out_dir, 'net_best_fid.pth'))
|
323 |
+
msg = f"--> --> \t Current FID is {fid:.5f} !!!"
|
324 |
+
logger.info(msg)
|
325 |
+
if fid_syn < best_fid_syn:
|
326 |
+
msg = f"--> --> \t FID_syn {best_fid_syn:.5f} to {fid_syn:.5f} !!!"
|
327 |
+
logger.info(msg)
|
328 |
+
best_fid_syn = fid_syn
|
329 |
+
|
330 |
+
if fid_perturbation < best_fid_perturbation :
|
331 |
+
msg = f"--> --> \t FID_perturbation_and_origin {best_fid_perturbation:.5f} to {fid_perturbation:.5f} !!!"
|
332 |
+
logger.info(msg)
|
333 |
+
best_fid_perturbation = fid_perturbation
|
334 |
+
|
335 |
+
if matching_score_pred < best_matching :
|
336 |
+
msg = f"--> --> \t matching_score Improved from {best_matching:.5f} to {matching_score_pred:.5f} !!!"
|
337 |
+
logger.info(msg)
|
338 |
+
best_matching = matching_score_pred
|
339 |
+
|
340 |
+
if abs(diversity_real - diversity) < abs(diversity_real - best_div) :
|
341 |
+
msg = f"--> --> \t Diversity Improved from {best_div:.5f} to {diversity:.5f} !!!"
|
342 |
+
logger.info(msg)
|
343 |
+
best_div = diversity
|
344 |
+
|
345 |
+
if R_precision[0] > best_top1 :
|
346 |
+
msg = f"--> --> \t Top1 Improved from {best_top1:.4f} to {R_precision[0]:.4f} !!!"
|
347 |
+
logger.info(msg)
|
348 |
+
best_top1 = R_precision[0]
|
349 |
+
|
350 |
+
if R_precision[1] > best_top2 :
|
351 |
+
msg = f"--> --> \t Top2 Improved from {best_top2:.4f} to {R_precision[1]:.4f} !!!"
|
352 |
+
logger.info(msg)
|
353 |
+
best_top2 = R_precision[1]
|
354 |
+
|
355 |
+
if R_precision[2] > best_top3 :
|
356 |
+
msg = f"--> --> \t Top3 Improved from {best_top3:.4f} to {R_precision[2]:.4f} !!!"
|
357 |
+
logger.info(msg)
|
358 |
+
best_top3 = R_precision[2]
|
359 |
+
|
360 |
+
if save:
|
361 |
+
state_dict = clip_model.state_dict()
|
362 |
+
torch.save(state_dict, os.path.join(out_dir, 'clip_last.pth'))
|
363 |
+
torch.save({'trans' : trans.state_dict()}, os.path.join(out_dir, 'net_last.pth'))
|
364 |
+
|
365 |
+
trans.train()
|
366 |
+
return best_fid, best_fid_syn, best_fid_perturbation, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, writer, logger
|
367 |
+
|
368 |
+
|
369 |
+
@torch.no_grad()
|
370 |
+
def evaluation_transformer_test(out_dir, val_loader, net, trans, logger, writer, nb_iter, best_fid,best_fid_word_perb,best_fid_perturbation, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, best_multi, clip_model, eval_wrapper, draw = True, save = True, savegif=False, savenpy=False) :
|
371 |
+
|
372 |
+
trans.eval()
|
373 |
+
nb_sample = 0
|
374 |
+
|
375 |
+
draw_org = []
|
376 |
+
draw_pred = []
|
377 |
+
draw_text = []
|
378 |
+
draw_text_pred = []
|
379 |
+
draw_name = []
|
380 |
+
|
381 |
+
motion_annotation_list = []
|
382 |
+
motion_pred_list = []
|
383 |
+
motion_pred_per_list = []
|
384 |
+
|
385 |
+
motion_multimodality = []
|
386 |
+
R_precision_real = 0
|
387 |
+
R_precision = 0
|
388 |
+
matching_score_real = 0
|
389 |
+
matching_score_pred = 0
|
390 |
+
|
391 |
+
nb_sample = 0
|
392 |
+
|
393 |
+
for batch in tqdm(val_loader, desc="Validation Progress"):
|
394 |
+
|
395 |
+
word_embeddings, pos_one_hots, clip_text, clip_text_perb, sent_len, pose, m_length, token, name = batch
|
396 |
+
bs, seq = pose.shape[:2]
|
397 |
+
num_joints = 21 if pose.shape[-1] == 251 else 22
|
398 |
+
|
399 |
+
text = clip.tokenize(clip_text, truncate=True).cuda()
|
400 |
+
text_perb = clip.tokenize(clip_text_perb, truncate=True).cuda()
|
401 |
+
feat_clip_text = clip_model.encode_text(text)[0].float()
|
402 |
+
feat_clip_text_per = clip_model.encode_text(text_perb)[0].float()
|
403 |
+
|
404 |
+
|
405 |
+
motion_multimodality_batch = []
|
406 |
+
for i in range(1):
|
407 |
+
pred_pose_eval = torch.zeros((bs, seq, pose.shape[-1])).cuda()
|
408 |
+
pred_pose_eval_per = torch.zeros((bs, seq, pose.shape[-1])).cuda()
|
409 |
+
|
410 |
+
pred_len = torch.ones(bs).long()
|
411 |
+
pred_len_per = torch.ones(bs).long()
|
412 |
+
|
413 |
+
for k in range(bs):
|
414 |
+
try:
|
415 |
+
index_motion = trans.sample(feat_clip_text[k:k+1], True)
|
416 |
+
index_motion_per = trans.sample(feat_clip_text_per[k:k+1], True)
|
417 |
+
except:
|
418 |
+
index_motion = torch.ones(1,1).cuda().long()
|
419 |
+
index_motion_per = torch.ones(1,1).cuda().long()
|
420 |
+
|
421 |
+
pred_pose = net.forward_decoder(index_motion)
|
422 |
+
pred_pose_per = net.forward_decoder(index_motion_per)
|
423 |
+
cur_len = pred_pose.shape[1]
|
424 |
+
cur_len_per = pred_pose_per.shape[1]
|
425 |
+
|
426 |
+
pred_len[k] = min(cur_len, seq)
|
427 |
+
pred_len_per[k] = min(cur_len_per, seq)
|
428 |
+
|
429 |
+
pred_pose_eval[k:k+1, :cur_len] = pred_pose[:, :seq]
|
430 |
+
pred_pose_eval_per[k:k+1, :cur_len_per] = pred_pose_per[:, :seq]
|
431 |
+
|
432 |
+
if i == 0 and (draw or savenpy):
|
433 |
+
pred_denorm = val_loader.dataset.inv_transform(pred_pose.detach().cpu().numpy())
|
434 |
+
pred_xyz = recover_from_ric(torch.from_numpy(pred_denorm).float().cuda(), num_joints)
|
435 |
+
|
436 |
+
if savenpy:
|
437 |
+
np.save(os.path.join(out_dir, name[k]+'_pred.npy'), pred_xyz.detach().cpu().numpy())
|
438 |
+
|
439 |
+
if draw:
|
440 |
+
if i == 0:
|
441 |
+
draw_pred.append(pred_xyz)
|
442 |
+
draw_text_pred.append(clip_text[k])
|
443 |
+
draw_name.append(name[k])
|
444 |
+
|
445 |
+
et_pred, em_pred = eval_wrapper.get_co_embeddings(word_embeddings, pos_one_hots, sent_len, pred_pose_eval, pred_len)
|
446 |
+
et_pred_per, em_pred_per = eval_wrapper.get_co_embeddings(word_embeddings, pos_one_hots, sent_len, pred_pose_eval_per, pred_len_per)
|
447 |
+
|
448 |
+
# motion_multimodality_batch.append(em_pred.reshape(bs, 1, -1))
|
449 |
+
|
450 |
+
if i == 0:
|
451 |
+
pose = pose.cuda().float()
|
452 |
+
|
453 |
+
et, em = eval_wrapper.get_co_embeddings(word_embeddings, pos_one_hots, sent_len, pose, m_length)
|
454 |
+
motion_annotation_list.append(em)
|
455 |
+
motion_pred_list.append(em_pred)
|
456 |
+
motion_pred_per_list.append(em_pred_per)
|
457 |
+
|
458 |
+
if draw or savenpy:
|
459 |
+
pose = val_loader.dataset.inv_transform(pose.detach().cpu().numpy())
|
460 |
+
pose_xyz = recover_from_ric(torch.from_numpy(pose).float().cuda(), num_joints)
|
461 |
+
|
462 |
+
if savenpy:
|
463 |
+
for j in range(bs):
|
464 |
+
np.save(os.path.join(out_dir, name[j]+'_gt.npy'), pose_xyz[j][:m_length[j]].unsqueeze(0).cpu().numpy())
|
465 |
+
|
466 |
+
if draw:
|
467 |
+
for j in range(bs):
|
468 |
+
draw_org.append(pose_xyz[j][:m_length[j]].unsqueeze(0))
|
469 |
+
draw_text.append(clip_text[j])
|
470 |
+
|
471 |
+
temp_R, temp_match = calculate_R_precision(et.cpu().numpy(), em.cpu().numpy(), top_k=3, sum_all=True)
|
472 |
+
R_precision_real += temp_R
|
473 |
+
matching_score_real += temp_match
|
474 |
+
temp_R, temp_match = calculate_R_precision(et_pred.cpu().numpy(), em_pred.cpu().numpy(), top_k=3, sum_all=True)
|
475 |
+
R_precision += temp_R
|
476 |
+
matching_score_pred += temp_match
|
477 |
+
|
478 |
+
nb_sample += bs
|
479 |
+
|
480 |
+
# motion_multimodality.append(torch.cat(motion_multimodality_batch, dim=1))
|
481 |
+
|
482 |
+
motion_annotation_np = torch.cat(motion_annotation_list, dim=0).cpu().numpy()
|
483 |
+
motion_pred_np = torch.cat(motion_pred_list, dim=0).cpu().numpy()
|
484 |
+
motion_pred_per_np = torch.cat(motion_pred_per_list, dim=0).cpu().numpy()
|
485 |
+
gt_mu, gt_cov = calculate_activation_statistics(motion_annotation_np)
|
486 |
+
mu, cov= calculate_activation_statistics(motion_pred_np) # mu cov使用的是motion_perb_np
|
487 |
+
mu_per, cov_per= calculate_activation_statistics(motion_pred_per_np)
|
488 |
+
gt_mu[np.isnan(gt_mu) | np.isinf(gt_mu)] = 0.0
|
489 |
+
gt_cov[np.isnan(gt_cov) | np.isinf(gt_cov)] = 0.0
|
490 |
+
mu[np.isnan(mu) | np.isinf(mu)] = 0.0
|
491 |
+
cov[np.isnan(cov) | np.isinf(cov)] = 0.0
|
492 |
+
mu_per[np.isnan(mu_per) | np.isinf(mu_per)] = 0.0
|
493 |
+
cov_per[np.isnan(cov_per) | np.isinf(cov_per)] = 0.0
|
494 |
+
diversity_real = calculate_diversity(motion_annotation_np, 300 if nb_sample > 300 else 100)
|
495 |
+
diversity = calculate_diversity(motion_pred_np, 300 if nb_sample > 300 else 100)
|
496 |
+
|
497 |
+
R_precision_real = R_precision_real / nb_sample
|
498 |
+
R_precision = R_precision / nb_sample
|
499 |
+
|
500 |
+
matching_score_real = matching_score_real / nb_sample
|
501 |
+
matching_score_pred = matching_score_pred / nb_sample
|
502 |
+
|
503 |
+
multimodality = 0
|
504 |
+
# motion_multimodality = torch.cat(motion_multimodality, dim=0).cpu().numpy()
|
505 |
+
# multimodality = calculate_multimodality(motion_multimodality, 10)
|
506 |
+
try:
|
507 |
+
fid = calculate_frechet_distance(gt_mu, gt_cov, mu, cov)
|
508 |
+
fid_perturbation = calculate_frechet_distance(mu_per, cov_per, mu, cov)
|
509 |
+
fid_word_perb = calculate_frechet_distance(gt_mu,gt_cov,mu_per,cov_per)
|
510 |
+
except:
|
511 |
+
print('数据有问题!!')
|
512 |
+
msg = f"--> \t Eva. Iter {nb_iter} :, FID. {fid:.4f}, FID_syn. {fid_word_perb:.5f}, FID_Perturbation. {fid_perturbation:.4f}, Diversity Real. {diversity_real:.4f}, Diversity. {diversity:.4f}, R_precision_real. {R_precision_real}, R_precision. {R_precision}, matching_score_real. {matching_score_real}, matching_score_pred. {matching_score_pred}, multimodality. {multimodality:.4f}"
|
513 |
+
logger.info(msg)
|
514 |
+
|
515 |
+
|
516 |
+
if draw:
|
517 |
+
for ii in range(len(draw_org)):
|
518 |
+
tensorborad_add_video_xyz(writer, draw_org[ii], nb_iter, tag='./Vis/'+draw_name[ii]+'_org', nb_vis=1, title_batch=[draw_text[ii]], outname=[os.path.join(out_dir, draw_name[ii]+'_skel_gt.gif')] if savegif else None)
|
519 |
+
|
520 |
+
tensorborad_add_video_xyz(writer, draw_pred[ii], nb_iter, tag='./Vis/'+draw_name[ii]+'_pred', nb_vis=1, title_batch=[draw_text_pred[ii]], outname=[os.path.join(out_dir, draw_name[ii]+'_skel_pred.gif')] if savegif else None)
|
521 |
+
|
522 |
+
trans.train()
|
523 |
+
return fid,fid_word_perb,fid_perturbation, best_iter, diversity, R_precision[0], R_precision[1], R_precision[2], matching_score_pred, multimodality, writer, logger
|
524 |
+
|
525 |
+
# (X - X_train)*(X - X_train) = -2X*X_train + X*X + X_train*X_train
|
526 |
+
def euclidean_distance_matrix(matrix1, matrix2):
|
527 |
+
"""
|
528 |
+
Params:
|
529 |
+
-- matrix1: N1 x D
|
530 |
+
-- matrix2: N2 x D
|
531 |
+
Returns:
|
532 |
+
-- dist: N1 x N2
|
533 |
+
dist[i, j] == distance(matrix1[i], matrix2[j])
|
534 |
+
"""
|
535 |
+
assert matrix1.shape[1] == matrix2.shape[1]
|
536 |
+
d1 = -2 * np.dot(matrix1, matrix2.T) # shape (num_test, num_train)
|
537 |
+
d2 = np.sum(np.square(matrix1), axis=1, keepdims=True) # shape (num_test, 1)
|
538 |
+
d3 = np.sum(np.square(matrix2), axis=1) # shape (num_train, )
|
539 |
+
dists = np.sqrt(d1 + d2 + d3) # broadcasting
|
540 |
+
return dists
|
541 |
+
|
542 |
+
|
543 |
+
|
544 |
+
def calculate_top_k(mat, top_k):
|
545 |
+
size = mat.shape[0]
|
546 |
+
gt_mat = np.expand_dims(np.arange(size), 1).repeat(size, 1)
|
547 |
+
bool_mat = (mat == gt_mat)
|
548 |
+
correct_vec = False
|
549 |
+
top_k_list = []
|
550 |
+
for i in range(top_k):
|
551 |
+
# print(correct_vec, bool_mat[:, i])
|
552 |
+
correct_vec = (correct_vec | bool_mat[:, i])
|
553 |
+
# print(correct_vec)
|
554 |
+
top_k_list.append(correct_vec[:, None])
|
555 |
+
top_k_mat = np.concatenate(top_k_list, axis=1)
|
556 |
+
return top_k_mat
|
557 |
+
|
558 |
+
|
559 |
+
def calculate_R_precision(embedding1, embedding2, top_k, sum_all=False):
|
560 |
+
dist_mat = euclidean_distance_matrix(embedding1, embedding2)
|
561 |
+
matching_score = dist_mat.trace()
|
562 |
+
argmax = np.argsort(dist_mat, axis=1)
|
563 |
+
top_k_mat = calculate_top_k(argmax, top_k)
|
564 |
+
if sum_all:
|
565 |
+
return top_k_mat.sum(axis=0), matching_score
|
566 |
+
else:
|
567 |
+
return top_k_mat, matching_score
|
568 |
+
|
569 |
+
def calculate_multimodality(activation, multimodality_times):
|
570 |
+
assert len(activation.shape) == 3
|
571 |
+
assert activation.shape[1] > multimodality_times
|
572 |
+
num_per_sent = activation.shape[1]
|
573 |
+
|
574 |
+
first_dices = np.random.choice(num_per_sent, multimodality_times, replace=False)
|
575 |
+
second_dices = np.random.choice(num_per_sent, multimodality_times, replace=False)
|
576 |
+
dist = linalg.norm(activation[:, first_dices] - activation[:, second_dices], axis=2)
|
577 |
+
return dist.mean()
|
578 |
+
|
579 |
+
|
580 |
+
def calculate_diversity(activation, diversity_times):
|
581 |
+
assert len(activation.shape) == 2
|
582 |
+
assert activation.shape[0] > diversity_times
|
583 |
+
num_samples = activation.shape[0]
|
584 |
+
|
585 |
+
first_indices = np.random.choice(num_samples, diversity_times, replace=False)
|
586 |
+
second_indices = np.random.choice(num_samples, diversity_times, replace=False)
|
587 |
+
dist = linalg.norm(activation[first_indices] - activation[second_indices], axis=1)
|
588 |
+
return dist.mean()
|
589 |
+
|
590 |
+
|
591 |
+
|
592 |
+
def calculate_frechet_distance(mu1, sigma1, mu2, sigma2, eps=1e-6):
|
593 |
+
|
594 |
+
mu1 = np.atleast_1d(mu1)
|
595 |
+
mu2 = np.atleast_1d(mu2)
|
596 |
+
|
597 |
+
sigma1 = np.atleast_2d(sigma1)
|
598 |
+
sigma2 = np.atleast_2d(sigma2)
|
599 |
+
|
600 |
+
assert mu1.shape == mu2.shape, \
|
601 |
+
'Training and test mean vectors have different lengths'
|
602 |
+
assert sigma1.shape == sigma2.shape, \
|
603 |
+
'Training and test covariances have different dimensions'
|
604 |
+
|
605 |
+
diff = mu1 - mu2
|
606 |
+
|
607 |
+
# Product might be almost singular
|
608 |
+
covmean, _ = linalg.sqrtm(sigma1.dot(sigma2), disp=False)
|
609 |
+
if not np.isfinite(covmean).all():
|
610 |
+
msg = ('fid calculation produces singular product; '
|
611 |
+
'adding %s to diagonal of cov estimates') % eps
|
612 |
+
print(msg)
|
613 |
+
offset = np.eye(sigma1.shape[0]) * eps
|
614 |
+
covmean = linalg.sqrtm((sigma1 + offset).dot(sigma2 + offset))
|
615 |
+
|
616 |
+
# Numerical error might give slight imaginary component
|
617 |
+
if np.iscomplexobj(covmean):
|
618 |
+
if not np.allclose(np.diagonal(covmean).imag, 0, atol=1e-3):
|
619 |
+
m = np.max(np.abs(covmean.imag))
|
620 |
+
raise ValueError('Imaginary component {}'.format(m))
|
621 |
+
covmean = covmean.real
|
622 |
+
|
623 |
+
tr_covmean = np.trace(covmean)
|
624 |
+
|
625 |
+
return (diff.dot(diff) + np.trace(sigma1)
|
626 |
+
+ np.trace(sigma2) - 2 * tr_covmean)
|
627 |
+
|
628 |
+
|
629 |
+
|
630 |
+
def calculate_activation_statistics(activations):
|
631 |
+
|
632 |
+
mu = np.mean(activations, axis=0)
|
633 |
+
cov = np.cov(activations, rowvar=False)
|
634 |
+
return mu, cov
|
635 |
+
|
636 |
+
|
637 |
+
def calculate_frechet_feature_distance(feature_list1, feature_list2):
|
638 |
+
feature_list1 = np.stack(feature_list1)
|
639 |
+
feature_list2 = np.stack(feature_list2)
|
640 |
+
|
641 |
+
# normalize the scale
|
642 |
+
mean = np.mean(feature_list1, axis=0)
|
643 |
+
std = np.std(feature_list1, axis=0) + 1e-10
|
644 |
+
feature_list1 = (feature_list1 - mean) / std
|
645 |
+
feature_list2 = (feature_list2 - mean) / std
|
646 |
+
|
647 |
+
dist = calculate_frechet_distance(
|
648 |
+
mu1=np.mean(feature_list1, axis=0),
|
649 |
+
sigma1=np.cov(feature_list1, rowvar=False),
|
650 |
+
mu2=np.mean(feature_list2, axis=0),
|
651 |
+
sigma2=np.cov(feature_list2, rowvar=False),
|
652 |
+
)
|
653 |
+
return dist
|
losses.py
ADDED
@@ -0,0 +1,102 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
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|
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|
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|
|
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|
|
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|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
from CLIP.clip import clip
|
2 |
+
from CLIP.clip import model
|
3 |
+
import torch
|
4 |
+
|
5 |
+
def topk_overlap_loss(gt, pred, K=2, metric='l1'):
|
6 |
+
idx = torch.argsort(gt, descending=True)
|
7 |
+
# print(idx)
|
8 |
+
idx = idx[:K]
|
9 |
+
pred_TopK_1 = pred.gather(-1,idx)
|
10 |
+
gt_Topk_1 = gt.gather(-1,idx)
|
11 |
+
|
12 |
+
idx_pred = torch.argsort(pred, descending=True)
|
13 |
+
idx_pred = idx_pred[:K]
|
14 |
+
try:
|
15 |
+
gt_TopK_2 = gt.gather(-1, idx_pred)
|
16 |
+
except Exception as e:
|
17 |
+
print(e)
|
18 |
+
print(gt.shape)
|
19 |
+
print(idx_pred.shape)
|
20 |
+
pred_TopK_2 = pred.gather(-1, idx_pred)
|
21 |
+
|
22 |
+
gt_Topk_1_normed = torch.nn.functional.softmax(gt_Topk_1, dim=-1)
|
23 |
+
pred_TopK_1_normed = torch.nn.functional.softmax(pred_TopK_1, dim=-1)
|
24 |
+
gt_TopK_2_normed = torch.nn.functional.softmax(gt_TopK_2, dim=-1)
|
25 |
+
pred_TopK_2_normed = torch.nn.functional.softmax(pred_TopK_2, dim=-1)
|
26 |
+
|
27 |
+
def kl(a,b):
|
28 |
+
return torch.nn.functional.kl_div(a.log(), b, reduction="batchmean")
|
29 |
+
|
30 |
+
def jsd(a,b):
|
31 |
+
loss = kl(a,b) + kl(b,a)
|
32 |
+
loss /= 2
|
33 |
+
return loss
|
34 |
+
|
35 |
+
|
36 |
+
if metric == 'l1':
|
37 |
+
loss = torch.abs((pred_TopK_1 - gt_Topk_1)) + torch.abs(gt_TopK_2 - pred_TopK_2)
|
38 |
+
loss = loss/(2*K)
|
39 |
+
elif metric == "l2":
|
40 |
+
loss = torch.norm(pred_TopK_1 - gt_Topk_1, p=2) + torch.norm(gt_TopK_2 - pred_TopK_2, p=2)
|
41 |
+
loss = loss/(2*K)
|
42 |
+
elif metric == "kl-full":
|
43 |
+
loss = kl(gt,pred)
|
44 |
+
elif metric == "jsd-full":
|
45 |
+
loss = jsd(gt,pred)
|
46 |
+
elif metric == "kl-topk":
|
47 |
+
loss = kl(gt_Topk_1_normed,pred_TopK_1_normed) + kl(gt_TopK_2_normed,pred_TopK_2_normed)
|
48 |
+
loss /=2
|
49 |
+
elif metric == "jsd-topk":
|
50 |
+
loss = jsd(gt_Topk_1_normed, pred_TopK_1_normed) + jsd(gt_TopK_2_normed, pred_TopK_2_normed)
|
51 |
+
loss /= 2
|
52 |
+
return loss
|
53 |
+
|
54 |
+
def topk_overlap_loss_batch(gt,pred,K=2,metric='l1'):
|
55 |
+
idx = torch.argsort(gt,dim=1,descending=True)
|
56 |
+
# print(idx)
|
57 |
+
idx = idx[:,:K]
|
58 |
+
pred_TopK_1 = pred.gather(1,idx)
|
59 |
+
gt_Topk_1 = gt.gather(1,idx)
|
60 |
+
|
61 |
+
idx_pred = torch.argsort(pred,dim=1,descending=True)
|
62 |
+
idx_pred = idx_pred[:,:K]
|
63 |
+
try:
|
64 |
+
gt_TopK_2 = gt.gather(1, idx_pred)
|
65 |
+
except Exception as e:
|
66 |
+
print(e)
|
67 |
+
print(gt.shape)
|
68 |
+
print(idx_pred.shape)
|
69 |
+
pred_TopK_2 = pred.gather(1, idx_pred)
|
70 |
+
|
71 |
+
gt_Topk_1_normed = torch.nn.functional.softmax(gt_Topk_1,dim=-1)
|
72 |
+
pred_TopK_1_normed = torch.nn.functional.softmax(pred_TopK_1,dim=-1)
|
73 |
+
gt_TopK_2_normed = torch.nn.functional.softmax(gt_TopK_2,dim=-1)
|
74 |
+
pred_TopK_2_normed = torch.nn.functional.softmax(pred_TopK_2,dim=-1)
|
75 |
+
|
76 |
+
def kl(a,b):
|
77 |
+
return torch.nn.functional.kl_div(a.log(), b, reduction="batchmean")
|
78 |
+
|
79 |
+
def jsd(a,b):
|
80 |
+
loss = kl(a,b) + kl(b,a)
|
81 |
+
loss /= 2
|
82 |
+
return loss
|
83 |
+
|
84 |
+
|
85 |
+
if metric == 'l1':
|
86 |
+
loss = torch.abs((pred_TopK_1 - gt_Topk_1)) + torch.abs(gt_TopK_2 - pred_TopK_2)
|
87 |
+
loss = loss/(2*K)
|
88 |
+
elif metric == "l2":
|
89 |
+
loss = torch.norm(pred_TopK_1 - gt_Topk_1, p=2) + torch.norm(gt_TopK_2 - pred_TopK_2, p=2)
|
90 |
+
loss = loss/(2*K)
|
91 |
+
elif metric == "kl-full":
|
92 |
+
loss = kl(gt,pred)
|
93 |
+
elif metric == "jsd-full":
|
94 |
+
loss = jsd(gt,pred)
|
95 |
+
elif metric == "kl-topk":
|
96 |
+
loss = kl(gt_Topk_1_normed,pred_TopK_1_normed) + kl(gt_TopK_2_normed,pred_TopK_2_normed)
|
97 |
+
loss /=2
|
98 |
+
elif metric == "jsd-topk":
|
99 |
+
loss = jsd(gt_Topk_1_normed, pred_TopK_1_normed) + jsd(gt_TopK_2_normed, pred_TopK_2_normed)
|
100 |
+
loss /= 2
|
101 |
+
return loss
|
102 |
+
|
metrics.py
ADDED
@@ -0,0 +1,192 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import torch
|
2 |
+
import numpy as np
|
3 |
+
import json
|
4 |
+
import os
|
5 |
+
import shutil
|
6 |
+
from copy import deepcopy
|
7 |
+
import torch
|
8 |
+
import torch.nn as nn
|
9 |
+
|
10 |
+
from sklearn.utils import shuffle
|
11 |
+
# from tqdm import tqdm
|
12 |
+
import time
|
13 |
+
|
14 |
+
def tvd(predictions, targets): #accepts two numpy arrays of dimension: (num. instances, )
|
15 |
+
return (0.5 * np.abs(predictions - targets)).sum()
|
16 |
+
|
17 |
+
def batch_tvd(predictions, targets,reduce=True): #accepts two Torch tensors... " "
|
18 |
+
if reduce == False:
|
19 |
+
return (0.5 * torch.abs(predictions - targets))
|
20 |
+
else:
|
21 |
+
return (0.5 * torch.abs(predictions - targets)).sum()
|
22 |
+
def get_sorting_index_with_noise_from_lengths(lengths, noise_frac):
|
23 |
+
if noise_frac > 0:
|
24 |
+
noisy_lengths = [x + np.random.randint(np.floor(-x * noise_frac), np.ceil(x * noise_frac)) for x in lengths]
|
25 |
+
else:
|
26 |
+
noisy_lengths = lengths
|
27 |
+
return np.argsort(noisy_lengths)
|
28 |
+
|
29 |
+
|
30 |
+
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
|
31 |
+
|
32 |
+
|
33 |
+
def kld(a1, a2):
|
34 |
+
# (B, *, A), #(B, *, A)
|
35 |
+
a1 = torch.clamp(a1, 0, 1)
|
36 |
+
a2 = torch.clamp(a2, 0, 1)
|
37 |
+
log_a1 = torch.log(a1 + 1e-10)
|
38 |
+
log_a2 = torch.log(a2 + 1e-10)
|
39 |
+
|
40 |
+
kld = a1 * (log_a1 - log_a2)
|
41 |
+
kld = kld.sum(-1)
|
42 |
+
|
43 |
+
return kld
|
44 |
+
|
45 |
+
|
46 |
+
def jsd(p, q):
|
47 |
+
m = 0.5 * (p + q)
|
48 |
+
jsd = 0.5 * (kld(p, m) + kld(q, m)) # for each instance in the batch
|
49 |
+
|
50 |
+
return jsd.unsqueeze(-1) # jsd.squeeze(1).sum()
|
51 |
+
|
52 |
+
|
53 |
+
def tvd(predictions, targets): #accepts two numpy arrays of dimension: (num. instances, )
|
54 |
+
return (0.5 * np.abs(predictions - targets)).sum()
|
55 |
+
|
56 |
+
def batch_tvd(predictions, targets): #accepts two Torch tensors... " "
|
57 |
+
return (0.5 * torch.abs(predictions - targets)).sum()
|
58 |
+
|
59 |
+
|
60 |
+
|
61 |
+
def batch_jaccard_similarity(gt, pred):
|
62 |
+
intersection = torch.min(gt, pred).sum(dim=1)
|
63 |
+
union = torch.max(gt, pred).sum(dim=1)
|
64 |
+
similarity = intersection / union
|
65 |
+
return similarity
|
66 |
+
|
67 |
+
def jaccard_similarity(gt, pred, top_k=2):
|
68 |
+
|
69 |
+
gt_top_k = torch.topk(gt, top_k, dim=1).values
|
70 |
+
pred_top_k = torch.topk(pred, top_k, dim=1).values
|
71 |
+
|
72 |
+
|
73 |
+
jaccard_sim = batch_jaccard_similarity(gt_top_k, pred_top_k)
|
74 |
+
|
75 |
+
|
76 |
+
mean_similarity = jaccard_sim.mean()
|
77 |
+
|
78 |
+
return mean_similarity
|
79 |
+
|
80 |
+
|
81 |
+
|
82 |
+
def intersection_of_two_tensor(t1, t2):
|
83 |
+
combined = torch.cat((t1, t2))
|
84 |
+
uniques, counts = combined.unique(return_counts=True)
|
85 |
+
intersection = uniques[counts > 1]
|
86 |
+
return intersection
|
87 |
+
|
88 |
+
def topK_overlap_true_loss(a,b,K=2):
|
89 |
+
t1 = torch.argsort(a, descending=True)
|
90 |
+
t2 = torch.argsort(b, descending=True)
|
91 |
+
t1 = t1.detach().cpu().numpy()
|
92 |
+
t2 = t2.detach().cpu().numpy()
|
93 |
+
N = t1.shape[0]
|
94 |
+
loss = []
|
95 |
+
for i in range(N):
|
96 |
+
inset = np.intersect1d(t1[i,:K],t2[i,:K])
|
97 |
+
overlap = len(inset)/K
|
98 |
+
# print(overlap)
|
99 |
+
loss.append(overlap)
|
100 |
+
return np.mean(loss)
|
101 |
+
|
102 |
+
|
103 |
+
class AverageMeter():
|
104 |
+
def __init__(self):
|
105 |
+
self.cnt = 0
|
106 |
+
self.sum = 0
|
107 |
+
self.mean = 0
|
108 |
+
|
109 |
+
def update(self, val, cnt):
|
110 |
+
self.cnt += cnt
|
111 |
+
self.sum += val * cnt
|
112 |
+
self.mean = self.sum / self.cnt
|
113 |
+
|
114 |
+
def average(self):
|
115 |
+
return self.mean
|
116 |
+
|
117 |
+
def total(self):
|
118 |
+
return self.sum
|
119 |
+
|
120 |
+
|
121 |
+
|
122 |
+
def topk_overlap_loss(gt,pred,K=2,metric='l1'):
|
123 |
+
idx = torch.argsort(gt,dim=1,descending=True)
|
124 |
+
# print(idx)
|
125 |
+
idx = idx[:,:K]
|
126 |
+
pred_TopK_1 = pred.gather(1,idx)
|
127 |
+
gt_Topk_1 = gt.gather(1,idx)
|
128 |
+
|
129 |
+
idx_pred = torch.argsort(pred,dim=1,descending=True)
|
130 |
+
idx_pred = idx_pred[:,:K]
|
131 |
+
try:
|
132 |
+
gt_TopK_2 = gt.gather(1, idx_pred)
|
133 |
+
except Exception as e:
|
134 |
+
print(e)
|
135 |
+
print(gt.shape)
|
136 |
+
print(idx_pred.shape)
|
137 |
+
pred_TopK_2 = pred.gather(1, idx_pred)
|
138 |
+
|
139 |
+
gt_Topk_1_normed = torch.nn.functional.softmax(gt_Topk_1,dim=-1)
|
140 |
+
pred_TopK_1_normed = torch.nn.functional.softmax(pred_TopK_1,dim=-1)
|
141 |
+
gt_TopK_2_normed = torch.nn.functional.softmax(gt_TopK_2,dim=-1)
|
142 |
+
pred_TopK_2_normed = torch.nn.functional.softmax(pred_TopK_2,dim=-1)
|
143 |
+
|
144 |
+
def kl(a,b):
|
145 |
+
return torch.nn.functional.kl_div(a.log(), b, reduction="batchmean")
|
146 |
+
|
147 |
+
def jsd(a,b):
|
148 |
+
loss = kl(a,b) + kl(b,a)
|
149 |
+
loss /= 2
|
150 |
+
return loss
|
151 |
+
|
152 |
+
|
153 |
+
if metric == 'l1':
|
154 |
+
loss = torch.abs((pred_TopK_1 - gt_Topk_1)) + torch.abs(gt_TopK_2 - pred_TopK_2)
|
155 |
+
loss = loss/(2*K)
|
156 |
+
elif metric == "l2":
|
157 |
+
loss = torch.norm(pred_TopK_1 - gt_Topk_1, p=2) + torch.norm(gt_TopK_2 - pred_TopK_2, p=2)
|
158 |
+
loss = loss/(2*K)
|
159 |
+
elif metric == "kl-full":
|
160 |
+
loss = kl(gt,pred)
|
161 |
+
elif metric == "jsd-full":
|
162 |
+
loss = jsd(gt,pred)
|
163 |
+
elif metric == "kl-topk":
|
164 |
+
loss = kl(gt_Topk_1_normed,pred_TopK_1_normed) + kl(gt_TopK_2_normed,pred_TopK_2_normed)
|
165 |
+
loss /=2
|
166 |
+
elif metric == "jsd-topk":
|
167 |
+
loss = jsd(gt_Topk_1_normed, pred_TopK_1_normed) + jsd(gt_TopK_2_normed, pred_TopK_2_normed)
|
168 |
+
loss /= 2
|
169 |
+
return loss
|
170 |
+
|
171 |
+
if __name__ == '__main__':
|
172 |
+
|
173 |
+
from torch.autograd import gradcheck
|
174 |
+
import torch
|
175 |
+
import torch.nn as nn
|
176 |
+
|
177 |
+
# intersection_of_two_tensor(t1[i], t2[i])
|
178 |
+
|
179 |
+
t1 = torch.tensor(
|
180 |
+
np.array([[100, 2, 3, 4],
|
181 |
+
[2, 1, 3, 7]],),requires_grad=True, dtype=torch.double
|
182 |
+
)
|
183 |
+
print(t1.shape)
|
184 |
+
t2 = torch.tensor(
|
185 |
+
np.array([[1, 2, 3, 4],
|
186 |
+
[2, 4, 6, 7]]),requires_grad=True, dtype=torch.double
|
187 |
+
)
|
188 |
+
print(t2.shape)
|
189 |
+
|
190 |
+
|
191 |
+
|
192 |
+
print(topK_overlap_true_loss(torch.argsort(t1,descending=True),torch.argsort(t2,descending=True),K=2))
|
quickstart.ipynb
ADDED
The diff for this file is too large to render.
See raw diff
|
|
render_final.py
ADDED
@@ -0,0 +1,198 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
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|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
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|
|
|
|
|
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|
|
|
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|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
from models.rotation2xyz import Rotation2xyz
|
2 |
+
import numpy as np
|
3 |
+
from trimesh import Trimesh
|
4 |
+
import os
|
5 |
+
os.environ['PYOPENGL_PLATFORM'] = "osmesa"
|
6 |
+
|
7 |
+
import torch
|
8 |
+
from visualize.simplify_loc2rot import joints2smpl
|
9 |
+
import pyrender
|
10 |
+
import matplotlib.pyplot as plt
|
11 |
+
|
12 |
+
import io
|
13 |
+
import imageio
|
14 |
+
from shapely import geometry
|
15 |
+
import trimesh
|
16 |
+
from pyrender.constants import RenderFlags
|
17 |
+
import math
|
18 |
+
# import ffmpeg
|
19 |
+
from PIL import Image
|
20 |
+
|
21 |
+
class WeakPerspectiveCamera(pyrender.Camera):
|
22 |
+
def __init__(self,
|
23 |
+
scale,
|
24 |
+
translation,
|
25 |
+
znear=pyrender.camera.DEFAULT_Z_NEAR,
|
26 |
+
zfar=None,
|
27 |
+
name=None):
|
28 |
+
super(WeakPerspectiveCamera, self).__init__(
|
29 |
+
znear=znear,
|
30 |
+
zfar=zfar,
|
31 |
+
name=name,
|
32 |
+
)
|
33 |
+
self.scale = scale
|
34 |
+
self.translation = translation
|
35 |
+
|
36 |
+
def get_projection_matrix(self, width=None, height=None):
|
37 |
+
P = np.eye(4)
|
38 |
+
P[0, 0] = self.scale[0]
|
39 |
+
P[1, 1] = self.scale[1]
|
40 |
+
P[0, 3] = self.translation[0] * self.scale[0]
|
41 |
+
P[1, 3] = -self.translation[1] * self.scale[1]
|
42 |
+
P[2, 2] = -1
|
43 |
+
return P
|
44 |
+
|
45 |
+
def render(motions, outdir='test_vis', device_id=0, name=None, pred=True):
|
46 |
+
frames, njoints, nfeats = motions.shape
|
47 |
+
MINS = motions.min(axis=0).min(axis=0)
|
48 |
+
MAXS = motions.max(axis=0).max(axis=0)
|
49 |
+
|
50 |
+
height_offset = MINS[1]
|
51 |
+
motions[:, :, 1] -= height_offset
|
52 |
+
trajec = motions[:, 0, [0, 2]]
|
53 |
+
|
54 |
+
j2s = joints2smpl(num_frames=frames, device_id=0, cuda=True)
|
55 |
+
rot2xyz = Rotation2xyz(device=torch.device("cuda:0"))
|
56 |
+
faces = rot2xyz.smpl_model.faces
|
57 |
+
|
58 |
+
if (not os.path.exists(outdir + name+'_pred.pt') and pred) or (not os.path.exists(outdir + name+'_gt.pt') and not pred):
|
59 |
+
print(f'Running SMPLify, it may take a few minutes.')
|
60 |
+
motion_tensor, opt_dict = j2s.joint2smpl(motions) # [nframes, njoints, 3]
|
61 |
+
|
62 |
+
vertices = rot2xyz(torch.tensor(motion_tensor).clone(), mask=None,
|
63 |
+
pose_rep='rot6d', translation=True, glob=True,
|
64 |
+
jointstype='vertices',
|
65 |
+
vertstrans=True)
|
66 |
+
|
67 |
+
if pred:
|
68 |
+
torch.save(vertices, outdir + name+'_pred.pt')
|
69 |
+
else:
|
70 |
+
torch.save(vertices, outdir + name+'_gt.pt')
|
71 |
+
else:
|
72 |
+
if pred:
|
73 |
+
vertices = torch.load(outdir + name+'_pred.pt')
|
74 |
+
else:
|
75 |
+
vertices = torch.load(outdir + name+'_gt.pt')
|
76 |
+
frames = vertices.shape[3] # shape: 1, nb_frames, 3, nb_joints
|
77 |
+
print (vertices.shape)
|
78 |
+
MINS = torch.min(torch.min(vertices[0], axis=0)[0], axis=1)[0]
|
79 |
+
MAXS = torch.max(torch.max(vertices[0], axis=0)[0], axis=1)[0]
|
80 |
+
# vertices[:,:,1,:] -= MINS[1] + 1e-5
|
81 |
+
|
82 |
+
|
83 |
+
out_list = []
|
84 |
+
|
85 |
+
minx = MINS[0] - 0.5
|
86 |
+
maxx = MAXS[0] + 0.5
|
87 |
+
minz = MINS[2] - 0.5
|
88 |
+
maxz = MAXS[2] + 0.5
|
89 |
+
polygon = geometry.Polygon([[minx, minz], [minx, maxz], [maxx, maxz], [maxx, minz]])
|
90 |
+
polygon_mesh = trimesh.creation.extrude_polygon(polygon, 1e-5)
|
91 |
+
|
92 |
+
vid = []
|
93 |
+
for i in range(frames):
|
94 |
+
if i % 10 == 0:
|
95 |
+
print(i)
|
96 |
+
|
97 |
+
mesh = Trimesh(vertices=vertices[0, :, :, i].squeeze().tolist(), faces=faces)
|
98 |
+
|
99 |
+
base_color = (0.11, 0.53, 0.8, 0.5)
|
100 |
+
## OPAQUE rendering without alpha
|
101 |
+
## BLEND rendering consider alpha
|
102 |
+
material = pyrender.MetallicRoughnessMaterial(
|
103 |
+
metallicFactor=0.7,
|
104 |
+
alphaMode='OPAQUE',
|
105 |
+
baseColorFactor=base_color
|
106 |
+
)
|
107 |
+
|
108 |
+
|
109 |
+
mesh = pyrender.Mesh.from_trimesh(mesh, material=material)
|
110 |
+
|
111 |
+
polygon_mesh.visual.face_colors = [0, 0, 0, 0.21]
|
112 |
+
polygon_render = pyrender.Mesh.from_trimesh(polygon_mesh, smooth=False)
|
113 |
+
|
114 |
+
bg_color = [1, 1, 1, 0.8]
|
115 |
+
scene = pyrender.Scene(bg_color=bg_color, ambient_light=(0.4, 0.4, 0.4))
|
116 |
+
|
117 |
+
sx, sy, tx, ty = [0.75, 0.75, 0, 0.10]
|
118 |
+
|
119 |
+
camera = pyrender.PerspectiveCamera(yfov=(np.pi / 3.0))
|
120 |
+
|
121 |
+
light = pyrender.DirectionalLight(color=[1,1,1], intensity=300)
|
122 |
+
|
123 |
+
scene.add(mesh)
|
124 |
+
|
125 |
+
c = np.pi / 2
|
126 |
+
|
127 |
+
scene.add(polygon_render, pose=np.array([[ 1, 0, 0, 0],
|
128 |
+
|
129 |
+
[ 0, np.cos(c), -np.sin(c), MINS[1].cpu().numpy()],
|
130 |
+
|
131 |
+
[ 0, np.sin(c), np.cos(c), 0],
|
132 |
+
|
133 |
+
[ 0, 0, 0, 1]]))
|
134 |
+
|
135 |
+
light_pose = np.eye(4)
|
136 |
+
light_pose[:3, 3] = [0, -1, 1]
|
137 |
+
scene.add(light, pose=light_pose.copy())
|
138 |
+
|
139 |
+
light_pose[:3, 3] = [0, 1, 1]
|
140 |
+
scene.add(light, pose=light_pose.copy())
|
141 |
+
|
142 |
+
light_pose[:3, 3] = [1, 1, 2]
|
143 |
+
scene.add(light, pose=light_pose.copy())
|
144 |
+
|
145 |
+
|
146 |
+
c = -np.pi / 6
|
147 |
+
|
148 |
+
scene.add(camera, pose=[[ 1, 0, 0, (minx+maxx).cpu().numpy()/2],
|
149 |
+
|
150 |
+
[ 0, np.cos(c), -np.sin(c), 1.5],
|
151 |
+
|
152 |
+
[ 0, np.sin(c), np.cos(c), max(4, minz.cpu().numpy()+(1.5-MINS[1].cpu().numpy())*2, (maxx-minx).cpu().numpy())],
|
153 |
+
|
154 |
+
[ 0, 0, 0, 1]
|
155 |
+
])
|
156 |
+
|
157 |
+
# render scene
|
158 |
+
r = pyrender.OffscreenRenderer(960, 960)
|
159 |
+
|
160 |
+
color, _ = r.render(scene, flags=RenderFlags.RGBA)
|
161 |
+
# Image.fromarray(color).save(outdir+name+'_'+str(i)+'.png')
|
162 |
+
|
163 |
+
vid.append(color)
|
164 |
+
|
165 |
+
r.delete()
|
166 |
+
|
167 |
+
out = np.stack(vid, axis=0)
|
168 |
+
if pred:
|
169 |
+
imageio.mimsave(outdir + name+'_pred.gif', out, fps=20)
|
170 |
+
else:
|
171 |
+
imageio.mimsave(outdir + name+'_gt.gif', out, fps=20)
|
172 |
+
|
173 |
+
|
174 |
+
|
175 |
+
|
176 |
+
|
177 |
+
if __name__ == "__main__":
|
178 |
+
import argparse
|
179 |
+
parser = argparse.ArgumentParser()
|
180 |
+
parser.add_argument("--filedir", type=str, default='/CV/xhr/xhr_project/Paper/text2Pose/t2m/T2M-GPT-main/visualization/pose_np', help='motion npy file dir')
|
181 |
+
parser.add_argument('--motion-list', default=None, nargs="1", type=str, help="motion name list")
|
182 |
+
args = parser.parse_args()
|
183 |
+
|
184 |
+
filename_list = args.motion_list
|
185 |
+
filedir = args.filedir
|
186 |
+
|
187 |
+
for filename in filename_list:
|
188 |
+
motions = np.load(filedir + filename+'.npy')
|
189 |
+
print('pred', motions.shape, filename)
|
190 |
+
render(motions[0], outdir=filedir, device_id=0, name=filename, pred=True)
|
191 |
+
|
192 |
+
# motions = np.load(filedir + filename+'_pred.npy')
|
193 |
+
# print('pred', motions.shape, filename)
|
194 |
+
# render(motions[0], outdir=filedir, device_id=0, name=filename, pred=True)
|
195 |
+
|
196 |
+
# motions = np.load(filedir + filename+'_gt.npy')
|
197 |
+
# print('gt', motions.shape, filename)
|
198 |
+
# render(motions[0], outdir=filedir, device_id=0, name=filename, pred=False)
|
requirements.txt
ADDED
@@ -0,0 +1,57 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
absl-py==0.13.0
|
2 |
+
backcall==0.2.0
|
3 |
+
cachetools==4.2.2
|
4 |
+
charset-normalizer==2.0.4
|
5 |
+
chumpy==0.70
|
6 |
+
cycler==0.10.0
|
7 |
+
decorator==5.0.9
|
8 |
+
google-auth==1.35.0
|
9 |
+
google-auth-oauthlib==0.4.5
|
10 |
+
grpcio==1.39.0
|
11 |
+
idna==3.2
|
12 |
+
imageio==2.9.0
|
13 |
+
ipdb==0.13.9
|
14 |
+
ipython==7.26.0
|
15 |
+
ipython-genutils==0.2.0
|
16 |
+
jedi==0.18.0
|
17 |
+
joblib==1.0.1
|
18 |
+
kiwisolver==1.3.1
|
19 |
+
markdown==3.3.4
|
20 |
+
matplotlib==3.4.3
|
21 |
+
matplotlib-inline==0.1.2
|
22 |
+
oauthlib==3.1.1
|
23 |
+
pandas==1.3.2
|
24 |
+
parso==0.8.2
|
25 |
+
pexpect==4.8.0
|
26 |
+
pickleshare==0.7.5
|
27 |
+
prompt-toolkit==3.0.20
|
28 |
+
protobuf==3.17.3
|
29 |
+
ptyprocess==0.7.0
|
30 |
+
pyasn1==0.4.8
|
31 |
+
pyasn1-modules==0.2.8
|
32 |
+
pygments==2.10.0
|
33 |
+
pyparsing==2.4.7
|
34 |
+
python-dateutil==2.8.2
|
35 |
+
pytz==2021.1
|
36 |
+
pyyaml==5.4.1
|
37 |
+
requests==2.26.0
|
38 |
+
requests-oauthlib==1.3.0
|
39 |
+
rsa==4.7.2
|
40 |
+
scikit-learn==0.24.2
|
41 |
+
scipy==1.7.1
|
42 |
+
sklearn==0.0
|
43 |
+
smplx==0.1.28
|
44 |
+
tensorboard==2.6.0
|
45 |
+
tensorboard-data-server==0.6.1
|
46 |
+
tensorboard-plugin-wit==1.8.0
|
47 |
+
threadpoolctl==2.2.0
|
48 |
+
toml==0.10.2
|
49 |
+
tqdm==4.62.2
|
50 |
+
traitlets==5.0.5
|
51 |
+
urllib3==1.26.6
|
52 |
+
wcwidth==0.2.5
|
53 |
+
werkzeug==2.0.1
|
54 |
+
# git+https://github.com/openai/CLIP.git
|
55 |
+
# git+https://github.com/nghorbani/human_body_prior
|
56 |
+
gdown
|
57 |
+
moviepy
|
train_vq.py
ADDED
@@ -0,0 +1,175 @@
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import os
|
2 |
+
import json
|
3 |
+
|
4 |
+
import torch
|
5 |
+
import torch.optim as optim
|
6 |
+
from torch.utils.tensorboard import SummaryWriter
|
7 |
+
|
8 |
+
import models.vqvae as vqvae
|
9 |
+
import utils.losses as losses
|
10 |
+
import options.option_vq as option_vq
|
11 |
+
import utils.utils_model as utils_model
|
12 |
+
from dataset import dataset_VQ, dataset_TM_eval
|
13 |
+
import utils.eval_trans as eval_trans
|
14 |
+
from options.get_eval_option import get_opt
|
15 |
+
from models.evaluator_wrapper import EvaluatorModelWrapper
|
16 |
+
import warnings
|
17 |
+
warnings.filterwarnings('ignore')
|
18 |
+
from utils.word_vectorizer import WordVectorizer
|
19 |
+
from multiprocessing import freeze_support
|
20 |
+
def update_lr_warm_up(optimizer, nb_iter, warm_up_iter, lr):
|
21 |
+
|
22 |
+
current_lr = lr * (nb_iter + 1) / (warm_up_iter + 1)
|
23 |
+
for param_group in optimizer.param_groups:
|
24 |
+
param_group["lr"] = current_lr
|
25 |
+
|
26 |
+
return optimizer, current_lr
|
27 |
+
|
28 |
+
##### ---- Exp dirs ---- #####
|
29 |
+
args = option_vq.get_args_parser()
|
30 |
+
torch.manual_seed(args.seed)
|
31 |
+
|
32 |
+
args.out_dir = os.path.join(args.out_dir, f'{args.exp_name}')
|
33 |
+
os.makedirs(args.out_dir, exist_ok = True)
|
34 |
+
|
35 |
+
##### ---- Logger ---- #####
|
36 |
+
logger = utils_model.get_logger(args.out_dir)
|
37 |
+
writer = SummaryWriter(args.out_dir)
|
38 |
+
logger.info(json.dumps(vars(args), indent=4, sort_keys=True))
|
39 |
+
|
40 |
+
|
41 |
+
|
42 |
+
w_vectorizer = WordVectorizer('./glove', 'our_vab')
|
43 |
+
# w_vectorizer = WordVectorizer('D:\project\\faithfulpose\T2M-GPT-main\glove', 'our_vab')
|
44 |
+
|
45 |
+
|
46 |
+
if args.dataname == 'kit' :
|
47 |
+
dataset_opt_path = 'checkpoints/kit/Comp_v6_KLD005/opt.txt'
|
48 |
+
# dataset_opt_path = 'D:\project\\faithfulpose\T2M-GPT-main\checkpoints\kit\Comp_v6_KLD005\opt.txt'
|
49 |
+
args.nb_joints = 21
|
50 |
+
|
51 |
+
else :
|
52 |
+
dataset_opt_path = 'checkpoints/t2m/Comp_v6_KLD005/opt.txt'
|
53 |
+
args.nb_joints = 22
|
54 |
+
|
55 |
+
logger.info(f'Training on {args.dataname}, motions are with {args.nb_joints} joints')
|
56 |
+
|
57 |
+
wrapper_opt = get_opt(dataset_opt_path, torch.device('cuda'))
|
58 |
+
eval_wrapper = EvaluatorModelWrapper(wrapper_opt)
|
59 |
+
|
60 |
+
|
61 |
+
##### ---- Dataloader ---- #####
|
62 |
+
train_loader = dataset_VQ.DATALoader(args.dataname,
|
63 |
+
args.batch_size,
|
64 |
+
window_size=args.window_size,
|
65 |
+
unit_length=2**args.down_t)
|
66 |
+
|
67 |
+
train_loader_iter = dataset_VQ.cycle(train_loader)
|
68 |
+
|
69 |
+
val_loader = dataset_TM_eval.DATALoader(args.dataname, False,
|
70 |
+
32,
|
71 |
+
w_vectorizer,
|
72 |
+
unit_length=2**args.down_t)
|
73 |
+
|
74 |
+
##### ---- Network ---- #####
|
75 |
+
net = vqvae.HumanVQVAE(args, ## use args to define different parameters in different quantizers
|
76 |
+
args.nb_code,
|
77 |
+
args.code_dim,
|
78 |
+
args.output_emb_width,
|
79 |
+
args.down_t,
|
80 |
+
args.stride_t,
|
81 |
+
args.width,
|
82 |
+
args.depth,
|
83 |
+
args.dilation_growth_rate,
|
84 |
+
args.vq_act,
|
85 |
+
args.vq_norm)
|
86 |
+
|
87 |
+
|
88 |
+
if args.resume_pth :
|
89 |
+
logger.info('loading checkpoint from {}'.format(args.resume_pth))
|
90 |
+
ckpt = torch.load(args.resume_pth, map_location='cpu')
|
91 |
+
net.load_state_dict(ckpt['net'], strict=True)
|
92 |
+
net.train()
|
93 |
+
net.cuda()
|
94 |
+
|
95 |
+
##### ---- Optimizer & Scheduler ---- #####
|
96 |
+
optimizer = optim.AdamW(net.parameters(), lr=args.lr, betas=(0.9, 0.99), weight_decay=args.weight_decay)
|
97 |
+
scheduler = torch.optim.lr_scheduler.MultiStepLR(optimizer, milestones=args.lr_scheduler, gamma=args.gamma)
|
98 |
+
|
99 |
+
|
100 |
+
Loss = losses.ReConsLoss(args.recons_loss, args.nb_joints)
|
101 |
+
|
102 |
+
##### ------ warm-up ------- #####
|
103 |
+
avg_recons, avg_perplexity, avg_commit = 0., 0., 0.
|
104 |
+
|
105 |
+
|
106 |
+
for nb_iter in range(1, args.warm_up_iter):
|
107 |
+
|
108 |
+
optimizer, current_lr = update_lr_warm_up(optimizer, nb_iter, args.warm_up_iter, args.lr)
|
109 |
+
|
110 |
+
gt_motion = next(train_loader_iter)
|
111 |
+
gt_motion = gt_motion.cuda().float() # (bs, 64, dim)
|
112 |
+
|
113 |
+
pred_motion, loss_commit, perplexity = net(gt_motion)
|
114 |
+
loss_motion = Loss(pred_motion, gt_motion)
|
115 |
+
loss_vel = Loss.forward_vel(pred_motion, gt_motion)
|
116 |
+
|
117 |
+
loss = loss_motion + args.commit * loss_commit + args.loss_vel * loss_vel
|
118 |
+
|
119 |
+
optimizer.zero_grad()
|
120 |
+
loss.backward()
|
121 |
+
optimizer.step()
|
122 |
+
|
123 |
+
avg_recons += loss_motion.item()
|
124 |
+
avg_perplexity += perplexity.item()
|
125 |
+
avg_commit += loss_commit.item()
|
126 |
+
|
127 |
+
if nb_iter % args.print_iter == 0 :
|
128 |
+
avg_recons /= args.print_iter
|
129 |
+
avg_perplexity /= args.print_iter
|
130 |
+
avg_commit /= args.print_iter
|
131 |
+
|
132 |
+
logger.info(f"Warmup. Iter {nb_iter} : lr {current_lr:.5f} \t Commit. {avg_commit:.5f} \t PPL. {avg_perplexity:.2f} \t Recons. {avg_recons:.5f}")
|
133 |
+
|
134 |
+
avg_recons, avg_perplexity, avg_commit = 0., 0., 0.
|
135 |
+
|
136 |
+
# ##### ---- Training ---- #####
|
137 |
+
avg_recons, avg_perplexity, avg_commit = 0., 0., 0.
|
138 |
+
best_fid, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, writer, logger = eval_trans.evaluation_vqvae(args.out_dir, val_loader, net, logger, writer, 0, best_fid=1000, best_iter=0, best_div=100, best_top1=0, best_top2=0, best_top3=0, best_matching=100, eval_wrapper=eval_wrapper)
|
139 |
+
|
140 |
+
for nb_iter in range(1, args.total_iter + 1):
|
141 |
+
|
142 |
+
gt_motion = next(train_loader_iter)
|
143 |
+
gt_motion = gt_motion.cuda().float() # bs, nb_joints, joints_dim, seq_len
|
144 |
+
|
145 |
+
pred_motion, loss_commit, perplexity = net(gt_motion)
|
146 |
+
loss_motion = Loss(pred_motion, gt_motion)
|
147 |
+
loss_vel = Loss.forward_vel(pred_motion, gt_motion)
|
148 |
+
|
149 |
+
loss = loss_motion + args.commit * loss_commit + args.loss_vel * loss_vel
|
150 |
+
|
151 |
+
optimizer.zero_grad()
|
152 |
+
loss.backward()
|
153 |
+
optimizer.step()
|
154 |
+
scheduler.step()
|
155 |
+
|
156 |
+
avg_recons += loss_motion.item()
|
157 |
+
avg_perplexity += perplexity.item()
|
158 |
+
avg_commit += loss_commit.item()
|
159 |
+
|
160 |
+
if nb_iter % args.print_iter == 0 :
|
161 |
+
avg_recons /= args.print_iter
|
162 |
+
avg_perplexity /= args.print_iter
|
163 |
+
avg_commit /= args.print_iter
|
164 |
+
|
165 |
+
writer.add_scalar('./Train/L1', avg_recons, nb_iter)
|
166 |
+
writer.add_scalar('./Train/PPL', avg_perplexity, nb_iter)
|
167 |
+
writer.add_scalar('./Train/Commit', avg_commit, nb_iter)
|
168 |
+
|
169 |
+
logger.info(f"Train. Iter {nb_iter} : \t Commit. {avg_commit:.5f} \t PPL. {avg_perplexity:.2f} \t Recons. {avg_recons:.5f}")
|
170 |
+
|
171 |
+
avg_recons, avg_perplexity, avg_commit = 0., 0., 0.,
|
172 |
+
|
173 |
+
if nb_iter % args.eval_iter==0 :
|
174 |
+
best_fid, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, writer, logger = eval_trans.evaluation_vqvae(args.out_dir, val_loader, net, logger, writer, nb_iter, best_fid, best_iter, best_div, best_top1, best_top2, best_top3, best_matching, eval_wrapper=eval_wrapper)
|
175 |
+
|