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enable coarse-to-fine training (#2984)

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J.Y 2024-03-11 13:50:53 -04:00 committed by GitHub
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nerfstudio/models/splatfacto.py
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@ -109,11 +109,11 @@ class SplatfactoModelConfig(ModelConfig):
"""period of steps where refinement is turned off"""
refine_every: int = 100
"""period of steps where gaussians are culled and densified"""
resolution_schedule: int = 250
resolution_schedule: int = 3000
"""training starts at 1/d resolution, every n steps this is doubled"""
background_color: Literal["random", "black", "white"] = "random"
"""Whether to randomize the background color."""
num_downscales: int = 0
num_downscales: int = 2
"""at the beginning, resolution is 1/2^d, where d is this number"""
cull_alpha_thresh: float = 0.1
"""threshold of opacity for culling gaussians. One can set it to a lower value (e.g. 0.005) for higher quality."""