cropping/editing pointcloud to remove noise

NVlabs / neuralangelo

Official implementation of "Neuralangelo: High-Fidelity Neural Surface Reconstruction" (CVPR 2023)

https://research.nvidia.com/labs/dir/neuralangelo/

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cropping/editing pointcloud to remove noise #111

Closed Choco83 closed 11 months ago

Choco83 commented 11 months ago

Is there a way to crop/edit pointcloud more finely. With custom videos that I create I am getting a lot of noise near actual object which is not possible to remove using BlenderTool mentioned in data preprocessing guide, also to my understanding it only updates sphere radius in transforms.json and not actually crop the pointcloud.

Is there any way or suggestion how to tackle this problem?

chenhsuanlin commented 11 months ago

Hi @Choco83, the point clouds are not actually used in Neuralangelo -- only the cameras and the bounding sphere matters. As long as you are able to identify the region of your interest for reconstruction, you should be fine.