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| model: | |
| target: lvdm.models.ddpm3d.LatentVisualDiffusion | |
| params: | |
| linear_start: 0.00085 | |
| linear_end: 0.012 | |
| num_timesteps_cond: 1 | |
| timesteps: 1000 | |
| first_stage_key: video | |
| cond_stage_key: caption | |
| cond_stage_trainable: False | |
| conditioning_key: hybrid | |
| image_size: [32, 32] | |
| channels: 4 | |
| scale_by_std: False | |
| scale_factor: 0.18215 | |
| use_ema: False | |
| uncond_type: 'empty_seq' | |
| unet_config: | |
| target: lvdm.modules.networks.openaimodel3d.UNetModel | |
| params: | |
| in_channels: 8 | |
| out_channels: 4 | |
| model_channels: 320 | |
| attention_resolutions: | |
| - 4 | |
| - 2 | |
| - 1 | |
| num_res_blocks: 2 | |
| channel_mult: | |
| - 1 | |
| - 2 | |
| - 4 | |
| - 4 | |
| dropout: 0.1 | |
| num_head_channels: 64 | |
| transformer_depth: 1 | |
| context_dim: 1024 | |
| use_linear: true | |
| use_checkpoint: True | |
| temporal_conv: True | |
| temporal_attention: True | |
| temporal_selfatt_only: true | |
| use_relative_position: false | |
| use_causal_attention: False | |
| temporal_length: 16 | |
| addition_attention: true | |
| image_cross_attention: true | |
| image_cross_attention_scale_learnable: true | |
| default_fs: 3 | |
| fs_condition: true | |
| first_stage_config: | |
| target: lvdm.models.autoencoder.AutoencoderKL | |
| params: | |
| embed_dim: 4 | |
| monitor: val/rec_loss | |
| ddconfig: | |
| double_z: True | |
| z_channels: 4 | |
| resolution: 256 | |
| in_channels: 3 | |
| out_ch: 3 | |
| ch: 128 | |
| ch_mult: | |
| - 1 | |
| - 2 | |
| - 4 | |
| - 4 | |
| num_res_blocks: 2 | |
| attn_resolutions: [] | |
| dropout: 0.0 | |
| lossconfig: | |
| target: torch.nn.Identity | |
| cond_stage_config: | |
| target: lvdm.modules.encoders.condition.FrozenOpenCLIPEmbedder | |
| params: | |
| freeze: true | |
| layer: "penultimate" | |
| img_cond_stage_config: | |
| target: lvdm.modules.encoders.condition.FrozenOpenCLIPImageEmbedderV2 | |
| params: | |
| freeze: true | |
| image_proj_stage_config: | |
| target: lvdm.modules.encoders.resampler.Resampler | |
| params: | |
| dim: 1024 | |
| depth: 4 | |
| dim_head: 64 | |
| heads: 12 | |
| num_queries: 16 | |
| embedding_dim: 1280 | |
| output_dim: 1024 | |
| ff_mult: 4 | |
| video_length: 16 | |