HumanSD / aa-pose-inference.py
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#!/usr/bin/env python
# coding=utf-8
# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
import argparse
import logging
import math
import os
import random
from pathlib import Path
import accelerate
import datasets
import numpy as np
import torch
import torch.nn.functional as F
import torch.utils.checkpoint
import transformers
from accelerate import Accelerator
from accelerate.logging import get_logger
from accelerate.state import AcceleratorState
from accelerate.utils import ProjectConfiguration, set_seed
from datasets import load_dataset
from huggingface_hub import create_repo, upload_folder
from packaging import version
from torchvision import transforms
from tqdm.auto import tqdm
from transformers import CLIPTextModel, CLIPTokenizer
from transformers import AutoTokenizer, PretrainedConfig
from transformers.utils import ContextManagers
from PIL import Image
import PIL
from PIL import ImageFile
import diffusers
from diffusers import AutoencoderKL, UNet2DConditionModel, DiffusionPipeline
from diffusers.optimization import get_scheduler
from diffusers.training_utils import EMAModel
from diffusers.utils import check_min_version, deprecate, is_wandb_available
from diffusers.utils.import_utils import is_xformers_available
from openclip.training.data import get_wds_dataset, get_wds_dataset_cond
from diffusers.schedulers import DDIMScheduler, DDPMScheduler, \
DEISMultistepScheduler, DPMSolverMultistepScheduler, DPMSolverSinglestepScheduler, \
PNDMScheduler, LMSDiscreteScheduler, UniPCMultistepScheduler
from models.embedder import Embedder
from pipelines.pipeline_stable_diffusion_mb_downup import StableDiffusionPipeline
from collections import OrderedDict
import boto3
from diffusers.models.controlnet_composer import ControlNetModel
# from pipelines.pipeline_controlnet_composer import StableDiffusionControlNetPipeline
from pipelines.pipeline_controlnet_composer_sdxl import StableDiffusionXLControlNetPipeline
from torch.utils.data import Dataset, DataLoader, SubsetRandomSampler, IterableDataset, get_worker_info
import json
import cv2
import seaborn as sns
if is_wandb_available():
import wandb
logger = get_logger(__name__, log_level="INFO")
# Will error if the minimal version of diffusers is not installed. Remove at your own risks.
check_min_version("0.17.0.dev0")
def draw_humansd_skeleton(image, pose, mmpose_detection_thresh=0.3, height=None, width=None, humansd_skeleton_width=10):
humansd_skeleton = [
[0, 0, 1],
[1, 0, 2],
[2, 1, 3],
[3, 2, 4],
[4, 3, 5],
[5, 4, 6],
[6, 5, 7],
[7, 6, 8],
[8, 7, 9],
[9, 8, 10],
[10, 5, 11],
[11, 6, 12],
[12, 11, 13],
[13, 12, 14],
[14, 13, 15],
[15, 14, 16],
]
# humansd_skeleton_width=10
humansd_color = sns.color_palette("hls", len(humansd_skeleton))
def plot_kpts(img_draw, kpts, color, edgs, width):
for idx, kpta, kptb in edgs:
if kpts[kpta, 2] > mmpose_detection_thresh and \
kpts[kptb, 2] > mmpose_detection_thresh:
line_color = tuple([int(255 * color_i) for color_i in color[idx]])
cv2.line(img_draw, (int(kpts[kpta, 0]), int(kpts[kpta, 1])), (int(kpts[kptb, 0]), int(kpts[kptb, 1])),
line_color, width)
cv2.circle(img_draw, (int(kpts[kpta, 0]), int(kpts[kpta, 1])), width // 2, line_color, -1)
cv2.circle(img_draw, (int(kpts[kptb, 0]), int(kpts[kptb, 1])), width // 2, line_color, -1)
if image is None:
pose_image = np.zeros((height, width, 3), dtype=np.uint8)
else:
pose_image = np.array(image, dtype=np.uint8)
for person_i in range(len(pose)):
if np.sum(pose[person_i]) > 0:
plot_kpts(pose_image, pose[person_i], humansd_color, humansd_skeleton, humansd_skeleton_width)
return pose_image
def parse_args():
parser = argparse.ArgumentParser(description="Simple example of a training script.")
################################### newly added args ###################################
parser.add_argument("--ref_path", type=str, default="/data_laion/alvin/Dataset/evaluation/debug/42361.png")
parser.add_argument("--prompt", type=str, default="A person riding skis down a snow covered slope.")
parser.add_argument("--t2mn_path", type=str,
default="/data_laion/alvin/sd4human/a-ranstart-body-sdv20-v-nd-flaw-avg-copy1-glc-resume288k-512-ft1024/checkpoint-388000")
parser.add_argument("--controlnet_model_name_or_path", type=str,
default="/data_laion/alvin/sd4human/ctrl-sdxl10-eps-glc-composer-bmn-sum-1024/checkpoint-91000")
parser.add_argument('--step_num1', default=50, type=int)
parser.add_argument('--step_num2', default=50, type=int)
parser.add_argument('--size', default=2048, type=int)
parser.add_argument("--pretrained_vae_model_name_or_path", type=str,
default='/fsx_laion/alvin/pretrain/sdxl-vae-fp16-fix')
parser.add_argument('--normalize_dist', default=True, action="store_false")
parser.add_argument('--change_whole_to_body', default=True, action="store_false")
parser.add_argument('--off_wa', default=True, action="store_false")
parser.add_argument('--flaw', default=True, action="store_false")
parser.add_argument("--enable_xformers_memory_efficient_attention", default=True, action="store_false",
help="Whether or not to use xformers.")
# statistics for three datasets, laion+coyo+getty
parser.add_argument("--rgb_mean", type=float, default=0.14654)
parser.add_argument("--rgb_std", type=float, default=1.03744)
# parser.add_argument("--whole_mean", type=float, default=0.14713)
# parser.add_argument("--whole_std", type=float, default=0.96812)
parser.add_argument("--whole_mean", type=float, default=-0.2599426086956522)
parser.add_argument("--whole_std", type=float, default=1.3836632689065582)
parser.add_argument("--body_mean", type=float, default=-0.2481)
parser.add_argument("--body_std", type=float, default=1.45647)
parser.add_argument("--depth_mean", type=float, default=0.21360)
parser.add_argument("--depth_std", type=float, default=1.20629)
parser.add_argument("--normal_mean", type=float, default=0.60303)
parser.add_argument("--normal_std", type=float, default=0.91429)
# # statistics for two datasetsm laion+coyo
# parser.add_argument("--rgb_mean", type=float, default=0.144028)
# parser.add_argument("--rgb_std", type=float, default=1.0420677550094796)
# parser.add_argument("--whole_mean", type=float, default=-0.2598586666666667)
# parser.add_argument("--whole_std", type=float, default=1.3824869261991977)
# parser.add_argument("--body_mean", type=float, default=-0.2481)
# parser.add_argument("--body_std", type=float, default=1.45647)
# parser.add_argument("--depth_mean", type=float, default=0.22104533333333334)
# parser.add_argument("--depth_std", type=float, default=1.2044201368629092)
# parser.add_argument("--normal_mean", type=float, default=0.6173293333333333)
# parser.add_argument("--normal_std", type=float, default=0.9108628719489077)
parser.add_argument('--start', default=0, type=int)
parser.add_argument('--end', default=8236, type=int)
parser.add_argument("--pretrained_model_name_or_path", type=str,
default='/fsx_laion/alvin/pretrain/stable-diffusion-2-base')
parser.add_argument("--pretrained_model_name_or_path2", type=str,
default='/fsx_laion/alvin/pretrain/stable-diffusion-xl-base-1.0')
parser.add_argument('--prediction_type', type=str, default='v_prediction',
choices=['epsilon', 'v_prediction', 'target'], help='Select a mode')
parser.add_argument('--prediction_type2', type=str, default='epsilon',
choices=['epsilon', 'v_prediction', 'target'], help='Select a mode')
parser.add_argument("--cond_num", type=int, default=3)
parser.add_argument('--fusion', type=str, default="sum")
parser.add_argument("--validation_steps", type=int, default=500, )
parser.add_argument("--test_data_dir", nargs='+', type=str, default=None, )
parser.add_argument('--filter_lowres', default=False, action="store_true")
parser.add_argument("--filter_res", type=int)
parser.add_argument('--noisy_cond', type=str, default=[], nargs="+", help='add which types of conditions')
parser.add_argument("--output_dir2", type=str, default="sd-model-finetuned")
parser.add_argument('--cond_reshape2', type=str, choices=['resize', 'vae', 'learn_conv'],
help='how to reshape the spatial condition to the same shape as the latent space size')
parser.add_argument('--inference_folder_name2', type=str,
help='how to reshape the spatial condition to the same shape as the latent space size')
parser.add_argument('--cond_inject2', type=str, choices=['concat', 'spade', 'sum'],
help='how to inject the spatial condition')
parser.add_argument('--cond_type2', type=str, default=[], nargs="+", help='add which types of conditions')
parser.add_argument('--cond_type_test2', type=str, default=None, nargs="+", help='add which types of conditions')
parser.add_argument("--resume_from_checkpoint2", type=str, default=None)
parser.add_argument('--pred_cond2', default=False, action="store_true")
parser.add_argument('--save_cond2', default=False, action="store_true")
parser.add_argument('--inference_folder_name', type=str,
default="/data_laion/yli12/code_new/ControlNet/output-images",
help='how to reshape the spatial condition to the same shape as the latent space size')
parser.add_argument('--grid_dnc', default=False, action="store_true")
parser.add_argument('--pred_cond', default=False, action="store_true")
parser.add_argument('--save_cond', default=False, action="store_true")
parser.add_argument('--cond_reshape', type=str, choices=['resize', 'vae', 'learn_conv'],
help='how to reshape the spatial condition to the same shape as the latent space size')
parser.add_argument('--cond_inject', type=str, choices=['concat', 'spade', 'sum'],
help='how to inject the spatial condition')
parser.add_argument('--cond_type', type=str, default=["body", "midas_depth", "normal"], nargs="+",
help='add which types of conditions')
parser.add_argument('--cond_type_test', type=str, default=None, nargs="+", help='add which types of conditions')
parser.add_argument("--embedder_channel", default=4, type=int, help="channel number.")
################################### newly added args ###################################
parser.add_argument(
"--input_perturbation", type=float, default=0, help="The scale of input perturbation. Recommended 0.1."
)
parser.add_argument(
"--revision",
type=str,
default=None,
required=False,
help="Revision of pretrained model identifier from huggingface.co/models.",
)
parser.add_argument(
"--dataset_name",
type=str,
default=None,
help=(
"The name of the Dataset (from the HuggingFace hub) to train on (could be your own, possibly private,"
" dataset). It can also be a path pointing to a local copy of a dataset in your filesystem,"
" or to a folder containing files that πŸ€— Datasets can understand."
),
)
parser.add_argument(
"--dataset_config_name",
type=str,
default=None,
help="The config of the Dataset, leave as None if there's only one config.",
)
parser.add_argument(
"--train_data_dir",
nargs='+',
type=str,
default=None,
help=(
"A folder containing the training data. Folder contents must follow the structure described in"
" https://huggingface.co/docs/datasets/image_dataset#imagefolder. In particular, a `metadata.jsonl` file"
" must exist to provide the captions for the images. Ignored if `dataset_name` is specified."
),
)
parser.add_argument(
"--image_column", type=str, default="image", help="The column of the dataset containing an image."
)
parser.add_argument(
"--caption_column",
type=str,
default="text",
help="The column of the dataset containing a caption or a list of captions.",
)
parser.add_argument(
"--max_train_samples",
type=int,
default=None,
help=(
"For debugging purposes or quicker training, truncate the number of training examples to this "
"value if set."
),
)
parser.add_argument(
"--validation_prompts",
type=str,
default=None,
nargs="+",
help=("A set of prompts evaluated every `--validation_epochs` and logged to `--report_to`."),
)
parser.add_argument(
"--output_dir",
type=str,
default="sd-model-finetuned",
help="The output directory where the model predictions and checkpoints will be written.",
)
parser.add_argument(
"--cache_dir",
type=str,
default=None,
help="The directory where the downloaded models and datasets will be stored.",
)
parser.add_argument("--seed", type=int, default=7, help="A seed for reproducible training.")
parser.add_argument(
"--resolution",
type=int,
default=512,
help=(
"The resolution for input images, all the images in the train/validation dataset will be resized to this"
" resolution"
),
)
parser.add_argument(
"--center_crop",
default=False,
action="store_true",
help=(
"Whether to center crop the input images to the resolution. If not set, the images will be randomly"
" cropped. The images will be resized to the resolution first before cropping."
),
)
parser.add_argument(
"--random_flip",
action="store_true",
help="whether to randomly flip images horizontally",
)
parser.add_argument(
"--train_batch_size", type=int, default=16, help="Batch size (per device) for the training dataloader."
)
parser.add_argument("--num_train_epochs", type=int, default=100)
parser.add_argument(
"--max_train_steps",
type=int,
default=None,
help="Total number of training steps to perform. If provided, overrides num_train_epochs.",
)
parser.add_argument(
"--gradient_accumulation_steps",
type=int,
default=1,
help="Number of updates steps to accumulate before performing a backward/update pass.",
)
parser.add_argument(
"--gradient_checkpointing",
action="store_true",
help="Whether or not to use gradient checkpointing to save memory at the expense of slower backward pass.",
)
parser.add_argument(
"--learning_rate",
type=float,
default=1e-4,
help="Initial learning rate (after the potential warmup period) to use.",
)
parser.add_argument(
"--scale_lr",
action="store_true",
default=False,
help="Scale the learning rate by the number of GPUs, gradient accumulation steps, and batch size.",
)
parser.add_argument(
"--lr_scheduler",
type=str,
default="constant",
help=(
'The scheduler type to use. Choose between ["linear", "cosine", "cosine_with_restarts", "polynomial",'
' "constant", "constant_with_warmup"]'
),
)
parser.add_argument(
"--lr_warmup_steps", type=int, default=500, help="Number of steps for the warmup in the lr scheduler."
)
parser.add_argument(
"--snr_gamma",
type=float,
default=None,
help="SNR weighting gamma to be used if rebalancing the loss. Recommended value is 5.0. "
"More details here: https://arxiv.org/abs/2303.09556.",
)
parser.add_argument(
"--use_8bit_adam", action="store_true", help="Whether or not to use 8-bit Adam from bitsandbytes."
)
parser.add_argument(
"--allow_tf32",
action="store_true",
help=(
"Whether or not to allow TF32 on Ampere GPUs. Can be used to speed up training. For more information, see"
" https://pytorch.org/docs/stable/notes/cuda.html#tensorfloat-32-tf32-on-ampere-devices"
),
)
parser.add_argument("--use_ema", action="store_true", help="Whether to use EMA model.")
parser.add_argument(
"--non_ema_revision",
type=str,
default=None,
required=False,
help=(
"Revision of pretrained non-ema model identifier. Must be a branch, tag or git identifier of the local or"
" remote repository specified with --pretrained_model_name_or_path."
),
)
parser.add_argument(
"--dataloader_num_workers",
type=int,
default=0,
help=(
"Number of subprocesses to use for data loading. 0 means that the data will be loaded in the main process."
),
)
parser.add_argument("--adam_beta1", type=float, default=0.9, help="The beta1 parameter for the Adam optimizer.")
parser.add_argument("--adam_beta2", type=float, default=0.999, help="The beta2 parameter for the Adam optimizer.")
parser.add_argument("--adam_weight_decay", type=float, default=1e-2, help="Weight decay to use.")
parser.add_argument("--adam_epsilon", type=float, default=1e-08, help="Epsilon value for the Adam optimizer")
parser.add_argument("--max_grad_norm", default=1.0, type=float, help="Max gradient norm.")
parser.add_argument("--push_to_hub", action="store_true", help="Whether or not to push the model to the Hub.")
parser.add_argument("--hub_token", type=str, default=None, help="The token to use to push to the Model Hub.")
parser.add_argument(
"--hub_model_id",
type=str,
default=None,
help="The name of the repository to keep in sync with the local `output_dir`.",
)
parser.add_argument(
"--logging_dir",
type=str,
default="logs",
help=(
"[TensorBoard](https://www.tensorflow.org/tensorboard) log directory. Will default to"
" *output_dir/runs/**CURRENT_DATETIME_HOSTNAME***."
),
)
parser.add_argument(
"--mixed_precision",
type=str,
default=None,
choices=["no", "fp16", "bf16"],
help=(
"Whether to use mixed precision. Choose between fp16 and bf16 (bfloat16). Bf16 requires PyTorch >="
" 1.10.and an Nvidia Ampere GPU. Default to the value of accelerate config of the current system or the"
" flag passed with the `accelerate.launch` command. Use this argument to override the accelerate config."
),
)
parser.add_argument(
"--report_to",
type=str,
default="tensorboard",
help=(
'The integration to report the results and logs to. Supported platforms are `"tensorboard"`'
' (default), `"wandb"` and `"comet_ml"`. Use `"all"` to report to all integrations.'
),
)
parser.add_argument("--local_rank", type=int, default=-1, help="For distributed training: local_rank")
parser.add_argument(
"--checkpointing_steps",
type=int,
default=500,
help=(
"Save a checkpoint of the training state every X updates. These checkpoints are only suitable for resuming"
" training using `--resume_from_checkpoint`."
),
)
parser.add_argument(
"--checkpoints_total_limit",
type=int,
default=None,
help=(
"Max number of checkpoints to store. Passed as `total_limit` to the `Accelerator` `ProjectConfiguration`."
" See Accelerator::save_state https://huggingface.co/docs/accelerate/package_reference/accelerator#accelerate.Accelerator.save_state"
" for more docs"
),
)
parser.add_argument(
"--resume_from_checkpoint",
type=str,
default=None,
help=(
"Whether training should be resumed from a previous checkpoint. Use a path saved by"
' `--checkpointing_steps`, or `"latest"` to automatically select the last available checkpoint.'
),
)
parser.add_argument("--noise_offset", type=float, default=0, help="The scale of noise offset.")
parser.add_argument(
"--validation_epochs",
type=int,
default=5,
help="Run validation every X epochs.",
)
parser.add_argument(
"--tracker_project_name",
type=str,
default="text2image-fine-tune",
help=(
"The `project_name` argument passed to Accelerator.init_trackers for"
" more information see https://huggingface.co/docs/accelerate/v0.17.0/en/package_reference/accelerator#accelerate.Accelerator"
),
)
args = parser.parse_args()
env_local_rank = int(os.environ.get("LOCAL_RANK", -1))
if env_local_rank != -1 and env_local_rank != args.local_rank:
args.local_rank = env_local_rank
# # Sanity checks
# if args.dataset_name is None and args.train_data_dir is None:
# raise ValueError("Need either a dataset name or a training folder.")
# default to using the same revision for the non-ema model if not specified
if args.non_ema_revision is None:
args.non_ema_revision = args.revision
return args
def import_model_class_from_model_name_or_path(
pretrained_model_name_or_path: str, revision: str, subfolder: str = "text_encoder"
):
text_encoder_config = PretrainedConfig.from_pretrained(
pretrained_model_name_or_path, subfolder=subfolder, revision=revision, use_auth_token=True
)
model_class = text_encoder_config.architectures[0]
if model_class == "CLIPTextModel":
from transformers import CLIPTextModel
return CLIPTextModel
elif model_class == "CLIPTextModelWithProjection":
from transformers import CLIPTextModelWithProjection
return CLIPTextModelWithProjection
else:
raise ValueError(f"{model_class} is not supported.")
def main():
args = parse_args()
if args.change_whole_to_body:
args.whole_mean = args.body_mean
args.whole_std = args.body_std
if args.non_ema_revision is not None:
deprecate(
"non_ema_revision!=None",
"0.15.0",
message=(
"Downloading 'non_ema' weights from revision branches of the Hub is deprecated. Please make sure to"
" use `--variant=non_ema` instead."
),
)
# logging_dir = os.path.join(args.output_dir, args.logging_dir)
# accelerator_project_config = ProjectConfiguration(total_limit=args.checkpoints_total_limit, logging_dir=logging_dir)
accelerator = Accelerator(
gradient_accumulation_steps=args.gradient_accumulation_steps,
mixed_precision=args.mixed_precision,
# log_with=args.report_to,
# logging_dir=logging_dir,
# project_config=accelerator_project_config,
)
# Make one log on every process with the configuration for debugging.
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
level=logging.INFO,
)
logger.info(accelerator.state, main_process_only=False)
if accelerator.is_local_main_process:
datasets.utils.logging.set_verbosity_warning()
transformers.utils.logging.set_verbosity_warning()
diffusers.utils.logging.set_verbosity_info()
else:
datasets.utils.logging.set_verbosity_error()
transformers.utils.logging.set_verbosity_error()
diffusers.utils.logging.set_verbosity_error()
# If passed along, set the training seed now.
if args.seed is not None:
set_seed(args.seed)
# Handle the repository creation
if accelerator.is_main_process:
if args.output_dir is not None:
os.makedirs(args.output_dir, exist_ok=True)
if args.push_to_hub:
repo_id = create_repo(
repo_id=args.hub_model_id or Path(args.output_dir).name, exist_ok=True, token=args.hub_token
).repo_id
def deepspeed_zero_init_disabled_context_manager():
"""
returns either a context list that includes one that will disable zero.Init or an empty context list
"""
deepspeed_plugin = AcceleratorState().deepspeed_plugin if accelerate.state.is_initialized() else None
if deepspeed_plugin is None:
return []
return [deepspeed_plugin.zero3_init_context_manager(enable=False)]
# Currently Accelerate doesn't know how to handle multiple models under Deepspeed ZeRO stage 3.
# For this to work properly all models must be run through `accelerate.prepare`. But accelerate
# will try to assign the same optimizer with the same weights to all models during
# `deepspeed.initialize`, which of course doesn't work.
#
# For now the following workaround will partially support Deepspeed ZeRO-3, by excluding the 2
# frozen models from being partitioned during `zero.Init` which gets called during
# `from_pretrained` So CLIPTextModel and AutoencoderKL will not enjoy the parameter sharding
# across multiple gpus and only UNet2DConditionModel will get ZeRO sharded.
with ContextManagers(deepspeed_zero_init_disabled_context_manager()):
# text_encoder = CLIPTextModel.from_pretrained(
# args.pretrained_model_name_or_path, subfolder="text_encoder", revision=args.revision
# )
vae = AutoencoderKL.from_pretrained(
"/fsx_laion/alvin/pretrain/sd-vae-ft-mse"
)
vae_path = (
args.pretrained_model_name_or_path2
if args.pretrained_vae_model_name_or_path is None
else args.pretrained_vae_model_name_or_path
)
vae2 = AutoencoderKL.from_pretrained(
vae_path,
subfolder="vae" if args.pretrained_vae_model_name_or_path is None else None,
revision=args.revision,
)
from diffusers.models.unet_2d_condition_multi_branch_downup import UNet2DConditionModel
unet_t2mn = UNet2DConditionModel.from_pretrained(args.t2mn_path, subfolder="unet_ema")
unet_t2mn.requires_grad_(False)
unet = diffusers.UNet2DConditionModel.from_pretrained(
args.pretrained_model_name_or_path2, subfolder="unet", revision=args.revision, use_auth_token=True
)
# if args.controlnet_model_name_or_path:
logger.info("Loading existing controlnet weights")
controlnet = ControlNetModel.from_pretrained(args.controlnet_model_name_or_path, subfolder="controlnet")
# `accelerate` 0.16.0 will have better support for customized saving
if version.parse(accelerate.__version__) >= version.parse("0.16.0"):
# create custom saving & loading hooks so that `accelerator.save_state(...)` serializes in a nice format
def save_model_hook(models, weights, output_dir):
i = len(weights) - 1
while len(weights) > 0:
weights.pop()
model = models[i]
sub_dir = "controlnet"
model.save_pretrained(os.path.join(output_dir, sub_dir))
i -= 1
def load_model_hook(models, input_dir):
while len(models) > 0:
# pop models so that they are not loaded again
model = models.pop()
# load diffusers style into model
load_model = ControlNetModel.from_pretrained(input_dir, subfolder="controlnet")
model.register_to_config(**load_model.config)
model.load_state_dict(load_model.state_dict())
del load_model
accelerator.register_save_state_pre_hook(save_model_hook)
accelerator.register_load_state_pre_hook(load_model_hook)
vae.requires_grad_(False)
vae2.requires_grad_(False)
unet.requires_grad_(False)
unet_t2mn.requires_grad_(False)
# text_encoder.requires_grad_(False)
controlnet.requires_grad_(False)
unet.eval()
unet_t2mn.eval()
controlnet.eval()
if args.gradient_checkpointing:
unet.enable_gradient_checkpointing()
unet_t2mn.enable_gradient_checkpointing()
controlnet.enable_gradient_checkpointing()
# Check that all trainable models are in full precision
low_precision_error_string = (
" Please make sure to always have all model weights in full float32 precision when starting training - even if"
" doing mixed precision training, copy of the weights should still be float32."
)
if accelerator.unwrap_model(controlnet).dtype != torch.float32:
raise ValueError(
f"Controlnet loaded as datatype {accelerator.unwrap_model(controlnet).dtype}. {low_precision_error_string}"
)
# Enable TF32 for faster training on Ampere GPUs,
# cf https://pytorch.org/docs/stable/notes/cuda.html#tensorfloat-32-tf32-on-ampere-devices
if args.allow_tf32:
torch.backends.cuda.matmul.allow_tf32 = True
if args.scale_lr:
args.learning_rate = (
args.learning_rate * args.gradient_accumulation_steps * args.train_batch_size * accelerator.num_processes
)
# Use 8-bit Adam for lower memory usage or to fine-tune the model in 16GB GPUs
if args.use_8bit_adam:
try:
import bitsandbytes as bnb
except ImportError:
raise ImportError(
"To use 8-bit Adam, please install the bitsandbytes library: `pip install bitsandbytes`."
)
optimizer_class = bnb.optim.AdamW8bit
else:
optimizer_class = torch.optim.AdamW
# For mixed precision training we cast the text_encoder and vae weights to half-precision
# as these models are only used for inference, keeping weights in full precision is not required.
weight_dtype = torch.float32
if accelerator.mixed_precision == "fp16":
weight_dtype = torch.float16
elif accelerator.mixed_precision == "bf16":
weight_dtype = torch.bfloat16
tf = transforms.Compose(
[transforms.Resize(512, interpolation=transforms.InterpolationMode.BICUBIC),
transforms.CenterCrop(512),
]
)
from mmpose.apis import MMPoseInferencer
# import mmcv
body_inferencer = MMPoseInferencer(
pose2d='/fsx_laion/alvin/mmpose/configs/body_2d_keypoint/topdown_heatmap/coco/td-hm_ViTPose-huge-simple_8xb64-210e_coco-256x192.py',
pose2d_weights='/fsx_laion/alvin/pretrain/ViTPose/td-hm_ViTPose-huge-simple_8xb64-210e_coco-256x192-ffd48c05_20230314.pth',
scope="mmpose"
# det_model='/fsx_laion/alvin/mmpose/demo/mmdetection_cfg/faster_rcnn_r50_fpn_coco.py',
# det_weights="/fsx_laion/alvin/pretrain/ViTPose/faster_rcnn_r50_fpn_1x_coco_20200130-047c8118.pth"
)
input_img = PIL.Image.open(args.ref_path)
input_img = tf(input_img)
image = np.array(input_img.convert("RGB"))
img_list = [image]
result_generator = body_inferencer(img_list, return_datasample=True)
result = next(result_generator)
# output[img_id]["new_body_bbox"] = result['predictions'][0].pred_instances.bboxes.tolist()
# output[img_id]["new_body_bbox_score"] = result['predictions'][0].pred_instances.bbox_scores.tolist()
# output[img_id]["new_body_kp"] = result['predictions'][0].pred_instances.keypoints.tolist()
# output[img_id]["new_body_kp_score"] = result['predictions'][0].pred_instances.keypoint_scores.tolist()
kp_coord = result['predictions'][0].pred_instances.keypoints
kp_coord_1024 = kp_coord * 2.
kp_conf = result['predictions'][0].pred_instances.keypoint_scores
kp = np.concatenate([kp_coord, kp_conf[..., np.newaxis]], axis=-1)
kp_1024 = np.concatenate([kp_coord_1024, kp_conf[..., np.newaxis]], axis=-1)
whole_draw = draw_humansd_skeleton(
image=None,
pose=kp,
height=512,
width=512,
humansd_skeleton_width=10,
)
whole_image = Image.fromarray(whole_draw)
whole_draw_1024 = draw_humansd_skeleton(
# image=np.array(sample["image"]),
image=None,
pose=kp_1024,
height=1024,
width=1024,
humansd_skeleton_width=20,
)
whole_image_1024 = Image.fromarray(whole_draw_1024)
preprocess = transforms.Compose(
[
transforms.Resize((512, 512), interpolation=transforms.InterpolationMode.BICUBIC),
transforms.ToTensor(),
transforms.Normalize([0.5], [0.5]),
]
)
preprocess_1024 = transforms.Compose(
[
transforms.Resize((1024, 1024), interpolation=transforms.InterpolationMode.BICUBIC),
transforms.ToTensor(),
transforms.Normalize([0.5], [0.5]),
]
)
whole = preprocess(whole_image)
whole_1024 = preprocess_1024(whole_image_1024)
# dataset = CustomDataset(args)
# test_dataloader = DataLoader(dataset, batch_size=1, shuffle=False, drop_last=False, collate_fn=collate_fn)
# lr_scheduler = get_scheduler(
# args.lr_scheduler,
# optimizer=optimizer,
# num_warmup_steps=args.lr_warmup_steps * args.gradient_accumulation_steps,
# num_training_steps=args.max_train_steps * args.gradient_accumulation_steps,
# )
# # Prepare everything with our `accelerator`.
unet, unet_t2mn, controlnet = accelerator.prepare(
unet, unet_t2mn, controlnet
)
# Move text_encode and vae to gpu and cast to weight_dtype
# text_encoder.to(accelerator.device, dtype=weight_dtype)
vae.to(accelerator.device, dtype=weight_dtype)
vae2.to(accelerator.device, dtype=weight_dtype)
pipeline = StableDiffusionPipeline.from_pretrained(
args.pretrained_model_name_or_path,
vae=vae,
# text_encoder=text_encoder,
# tokenizer=tokenizer,
unet=accelerator.unwrap_model(unet_t2mn),
safety_checker=None,
revision=args.revision,
torch_dtype=weight_dtype,
)
if args.flaw:
pipeline.scheduler = DDIMScheduler.from_config(pipeline.scheduler.config, rescale_betas_zero_snr=True,
timestep_spacing="trailing")
pipeline.scheduler.config.rescale_betas_zero_snr = True
pipeline.scheduler.config['rescale_betas_zero_snr'] = True
pipeline.scheduler.config.timestep_spacing = "trailing"
pipeline.scheduler.config['timestep_spacing'] = "trailing"
else:
pipeline.scheduler = DDIMScheduler.from_config(pipeline.scheduler.config)
pipeline.scheduler.set_timesteps(args.step_num1)
pipeline.scheduler.config.prediction_type = args.prediction_type
pipeline.scheduler.config['prediction_type'] = args.prediction_type
pipeline = pipeline.to(accelerator.device)
pipeline.set_progress_bar_config(disable=False)
controlnet = accelerator.unwrap_model(controlnet)
pipeline2 = StableDiffusionXLControlNetPipeline.from_pretrained(
args.pretrained_model_name_or_path2,
vae=vae2,
# text_encoder=text_encoder,
# tokenizer=tokenizer,
unet=accelerator.unwrap_model(unet),
controlnet=controlnet,
safety_checker=None,
revision=args.revision,
torch_dtype=weight_dtype,
)
# pipeline2.scheduler = UniPCMultistepScheduler.from_config(pipeline2.scheduler.config)
pipeline2.scheduler = DDPMScheduler.from_config(pipeline2.scheduler.config)
pipeline2.scheduler.config.prediction_type = args.prediction_type2
pipeline2.scheduler.config['prediction_type'] = args.prediction_type2
pipeline2 = pipeline2.to(accelerator.device)
pipeline2.set_progress_bar_config(disable=False)
refiner = DiffusionPipeline.from_pretrained(
"/fsx_laion/alvin/pretrain/stable-diffusion-xl-refiner-1.0",
text_encoder_2=pipeline2.text_encoder_2,
vae=pipeline2.vae,
torch_dtype=torch.float16,
use_safetensors=True,
variant="fp16",
)
# refiner.scheduler = UniPCMultistepScheduler.from_config(pipeline2.scheduler.config)
refiner.scheduler = DDPMScheduler.from_config(refiner.scheduler.config)
refiner.scheduler.config.prediction_type = args.prediction_type2
refiner.scheduler.config['prediction_type'] = args.prediction_type2
refiner = refiner.to(accelerator.device)
refiner.set_progress_bar_config(disable=False)
if args.enable_xformers_memory_efficient_attention:
pipeline.enable_xformers_memory_efficient_attention()
pipeline2.enable_xformers_memory_efficient_attention()
refiner.enable_xformers_memory_efficient_attention()
if args.seed is None:
generator = None
else:
generator = torch.Generator(device=accelerator.device).manual_seed(args.seed)
# step1 = args.t2mn_path.split('/')[-1].split("-")[1]
# step2 = args.controlnet_model_name_or_path.split('/')[-1].split("-")[1]
os.makedirs(args.inference_folder_name, exist_ok=True)
# save_path_body = os.path.join(save_path, 'body')
# save_path_depth = os.path.join(save_path, 'depth')
# save_path_normal = os.path.join(save_path, 'normal')
# save_path_rgb1 = os.path.join(save_path, 'rgb1')
# save_path_rgb2 = os.path.join(save_path, 'rgb2')
# os.makedirs(save_path_body, exist_ok=True)
# os.makedirs(save_path_depth, exist_ok=True)
# os.makedirs(save_path_normal, exist_ok=True)
# os.makedirs(save_path_rgb1, exist_ok=True)
# os.makedirs(save_path_rgb2, exist_ok=True)
batch = {}
whole = whole.to(unet.device)
whole_1024 = whole_1024.to(unet.device)
batch["whole"] = whole.unsqueeze(0)
batch["body"] = whole_1024.unsqueeze(0)
with torch.autocast("cuda"):
output = pipeline(
args.prompt,
height=args.resolution,
width=args.resolution,
num_inference_steps=args.step_num1,
generator=generator,
batch=batch,
args=args,
original_size=(args.size, args.size),
guidance_rescale=0.7 if args.flaw else 0.,
negative_prompt="(deformed iris, deformed pupils, semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, anime:1.4), text, close up, cropped, out of frame, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck",
)
image = output.images[0]
image.save(os.path.join(args.inference_folder_name, "rgb.png"))
midas_depth_image = output.midas_depth_image[0]
midas_depth_image.save(os.path.join(args.inference_folder_name, "depth.png"))
normal_image = output.normal_image[0]
normal_image.save(os.path.join(args.inference_folder_name, "normal.png"))
resize_transform = transforms.Compose(
[
transforms.Resize((1024, 1024), interpolation=transforms.InterpolationMode.BICUBIC),
transforms.ToTensor(),
# transforms.Normalize([0.5], [0.5]),
]
)
normalize_transform = transforms.Normalize([0.5], [0.5])
# midas_depth_tensor = 2 * (transforms.ToTensor()(midas_depth_image)) - 1
midas_depth_tensor = resize_transform(midas_depth_image)
# print(midas_depth_tensor.shape)
midas_depth_tensor = torch.mean(midas_depth_tensor, dim=0)
# print(midas_depth_tensor.shape)
depth_min = torch.amin(midas_depth_tensor, dim=[0, 1], keepdim=True)
depth_max = torch.amax(midas_depth_tensor, dim=[0, 1], keepdim=True)
midas_depth_tensor = (midas_depth_tensor - depth_min) / (depth_max - depth_min)
midas_depth_tensor = normalize_transform(midas_depth_tensor.unsqueeze(0).repeat(3, 1, 1))
batch["midas_depth"] = midas_depth_tensor.unsqueeze(0).to(unet.device)
# normal_tensor = 2 * (transforms.ToTensor()(normal_image)) - 1
normal_tensor = resize_transform(normal_image)
normal_tensor = normal_tensor.clamp(min=0, max=1)
normal_tensor = normalize_transform(normal_tensor)
batch["normal"] = normal_tensor.unsqueeze(0).to(unet.device)
body_denormalize = (batch["body"] + 1) / 2.0
body_numpy = body_denormalize.cpu().permute(0, 2, 3, 1).float().numpy()[0]
body_numpy = (body_numpy * 255).round().astype("uint8")
body_pil = Image.fromarray(body_numpy)
body_pil.save(os.path.join(args.inference_folder_name, "body.png"))
# batch["body"] = batch["body"][0].unsqueeze(0)
# batch["whole"] = batch["whole_1024"]
controlnet_image = []
for key in ['depth', 'midas_depth', 'normal', 'canny', 'body', 'face', 'hand', 'whole']:
if key in args.cond_type:
controlnet_image.append(batch[key][0])
n_steps = args.step_num2
high_noise_frac = 0.8
with torch.autocast("cuda"):
output = pipeline2(
args.prompt,
image=controlnet_image,
height=1024,
width=1024,
num_inference_steps=n_steps,
denoising_end=high_noise_frac,
output_type="latent",
generator=generator,
original_size=(args.size, args.size),
negative_prompt="(deformed iris, deformed pupils, semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, anime:1.4), text, close up, cropped, out of frame, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck",
)
# image = output.images[0]
# image.save(os.path.join(save_path_rgb2, f"{int(id[i_batch]):012d}.jpg"))
image = output.images
image = refiner(
args.prompt,
# height=1024,
# width=1024,
num_inference_steps=n_steps,
denoising_start=high_noise_frac,
image=image,
# guidance_scale=args.cfg,
generator=generator,
negative_prompt="(deformed iris, deformed pupils, semi-realistic, cgi, 3d, render, sketch, cartoon, drawing, anime:1.4), text, close up, cropped, out of frame, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many fingers, long neck",
).images[0]
image.save(os.path.join(args.inference_folder_name, "rgb2.png"))
if __name__ == "__main__":
main()