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cond_image_size: 512
image_tokenizer_cls: tsr.models.tokenizers.image.DINOSingleImageTokenizer
image_tokenizer:
pretrained_model_name_or_path: "facebook/dino-vitb16"
tokenizer_cls: tsr.models.tokenizers.triplane.Triplane1DTokenizer
tokenizer:
plane_size: 32
num_channels: 1024
backbone_cls: tsr.models.transformer.transformer_1d.Transformer1D
backbone:
in_channels: ${tokenizer.num_channels}
num_attention_heads: 16
attention_head_dim: 64
num_layers: 16
cross_attention_dim: 768
post_processor_cls: tsr.models.network_utils.TriplaneUpsampleNetwork
post_processor:
in_channels: 1024
out_channels: 40
decoder_cls: tsr.models.network_utils.NeRFMLP
decoder:
in_channels: 120 # 3 * 40
n_neurons: 64
n_hidden_layers: 9
activation: silu
renderer_cls: tsr.models.nerf_renderer.TriplaneNeRFRenderer
renderer:
radius: 0.87 # slightly larger than 0.5 * sqrt(3)
feature_reduction: concat
density_activation: exp
density_bias: -1.0
num_samples_per_ray: 128 |