How can I get semantic_comlormap.ply file?

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Is the "semantic_comlormap.ply" generated when "Volumetric Sampling" occurs? Do you know why my output folder did not generate anything when I executed Volumetric Sampling?

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`(nerfstudio) F:\FruitNeRF>ns-export-semantics semantic-pointcloud --load-config F:/FruitNeRF/output/ns_train_big/01_apple_tree_1024x1024_#300/fruit_nerf_big/2025-02-28_175836/config.yml --output-dir F:/FruitNeRF/output/2 --use-bounding-box True --bounding-box-min -1 - 1 -1 --bounding-box-max 1 1 1 --num_rays_per_batch 2000 --num_points_per_side 2000 D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\nerfstudio\utils\misc.py:179: RuntimeWarning: Windows does not yet support torch.compile and the performance will be affected. warnings.warn( D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\nerfstudio\utils\misc.py:179: RuntimeWarning: Windows does not yet support torch.compile and the performance will be affected. warnings.warn(

(nerfstudio) F:\FruitNeRF>ns-export-semantics semantic-pointcloud --load-config F:/FruitNeRF/output/ns_train_big/01_apple_tree_1024x1024_#300/fruit_nerf_big/2025-02-28_175836/config.yml --output-dir F:/FruitNeRF/output/2 --use-bounding-box True --bounding-box-min -1 - 1 -1 --bounding-box-max 1 1 1 --num_rays_per_batch 1024 --num_points_per_side 1024 D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\nerfstudio\utils\misc.py:179: RuntimeWarning: Windows does not yet support torch.compile and the performance will be affected. warnings.warn( D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\nerfstudio\utils\misc.py:179: RuntimeWarning: Windows does not yet support torch.compile and the performance will be affected. warnings.warn(

(nerfstudio) F:\FruitNeRF>ns-export-semantics semantic-pointcloud --load-config F:/FruitNeRF/output/ns_train_big/01_apple_tree_1024x1024_#300/fruit_nerf_big/2025-02-28_175836/config.yml --output-dir F:/FruitNeRF/output/2 --use-bounding-box True --bounding-box-min -1 - 1 -1 --bounding-box-max 1 1 1 --num_rays_per_batch 512 --num_points_per_side 512 D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\nerfstudio\utils\misc.py:179: RuntimeWarning: Windows does not yet support torch.compile and the performance will be affected. warnings.warn( D:\ProgramData\anaconda3\envs\nerfstudio\lib\site-packages\nerfstudio\utils\misc.py:179: RuntimeWarning: Windows does not yet support torch.compile and the performance will be affected. warnings.warn(`

I tried different num_points_per_side, but the output file is empty. Looking forward to your reply!