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model:
base_learning_rate: 2.0e-06
target: ldm.models.diffusion.ddpm.LatentDiffusion
params:
linear_start: 0.0015
linear_end: 0.0205
log_every_t: 100
timesteps: 1000
loss_type: l1
first_stage_key: image
cond_stage_key: coordinates_bbox
image_size: 64
channels: 3
conditioning_key: crossattn
cond_stage_trainable: true
unet_config:
target: ldm.modules.diffusionmodules.openaimodel.UNetModel
params:
image_size: 64
in_channels: 3
out_channels: 3
model_channels: 128
attention_resolutions:
- 8
- 4
- 2
num_res_blocks: 2
channel_mult:
- 1
- 2
- 3
- 4
num_head_channels: 32
use_spatial_transformer: true
transformer_depth: 3
context_dim: 512
first_stage_config:
target: ldm.models.autoencoder.VQModelInterface
params:
embed_dim: 3
n_embed: 8192
monitor: val/rec_loss
ddconfig:
double_z: false
z_channels: 3
resolution: 256
in_channels: 3
out_ch: 3
ch: 128
ch_mult:
- 1
- 2
- 4
num_res_blocks: 2
attn_resolutions: []
dropout: 0.0
lossconfig:
target: torch.nn.Identity
cond_stage_config:
target: ldm.modules.encoders.modules.BERTEmbedder
params:
n_embed: 512
n_layer: 16
vocab_size: 8192
max_seq_len: 92
use_tokenizer: false
monitor: val/loss_simple_ema
data:
target: main.DataModuleFromConfig
params:
batch_size: 24
wrap: false
num_workers: 10
train:
target: ldm.data.openimages.OpenImagesBBoxTrain
params:
size: 256
validation:
target: ldm.data.openimages.OpenImagesBBoxValidation
params:
size: 256
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