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note on hashgrid sizes

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Justin committed 2023-04-03 19:51:20 +00:00
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commit af170840c5
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projects/lerf/lerf/lerf_config.py
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@@ -38,6 +38,7 @@ lerf_method = MethodSpecification(
),
model=LERFModelConfig(
eval_num_rays_per_chunk=1 << 15,
# NOTE: exceeding 16 layers per hashgrid causes a segfault within Tiny CUDA NN, so instead we compose multiple hashgrids together
hashgrid_sizes=(19, 19),
hashgrid_layers=(12, 12),
hashgrid_resolutions=((16, 128), (128, 512)),
@@ -88,6 +89,7 @@ lerf_method_big = MethodSpecification(
),
model=LERFModelConfig(
eval_num_rays_per_chunk=1 << 15,
# NOTE: exceeding 16 layers per hashgrid causes a segfault within Tiny CUDA NN, so instead we compose multiple hashgrids together
hashgrid_sizes=(19, 19),
hashgrid_layers=(16, 16),
hashgrid_resolutions=((16, 128), (128, 512)),