| model: | |
| target: lvdm.models.ddpm3d.LatentDiffusion | |
| params: | |
| linear_start: 0.00085 | |
| linear_end: 0.012 | |
| num_timesteps_cond: 1 | |
| log_every_t: 200 | |
| timesteps: 1000 | |
| first_stage_key: video | |
| cond_stage_key: caption | |
| image_size: | |
| - 32 | |
| - 32 | |
| video_length: 16 | |
| channels: 4 | |
| cond_stage_trainable: false | |
| conditioning_key: crossattn | |
| scale_by_std: false | |
| scale_factor: 0.18215 | |
| unet_config: | |
| target: lvdm.models.modules.openaimodel3d.UNetModel | |
| params: | |
| image_size: 32 | |
| in_channels: 4 | |
| out_channels: 4 | |
| model_channels: 320 | |
| attention_resolutions: | |
| - 4 | |
| - 2 | |
| - 1 | |
| num_res_blocks: 2 | |
| channel_mult: | |
| - 1 | |
| - 2 | |
| - 4 | |
| - 4 | |
| num_heads: 8 | |
| transformer_depth: 1 | |
| context_dim: 768 | |
| use_checkpoint: true | |
| legacy: false | |
| kernel_size_t: 1 | |
| padding_t: 0 | |
| temporal_length: 16 | |
| use_relative_position: 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.models.modules.condition_modules.FrozenCLIPEmbedder |