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ShenhanQian / GaussianAvatars

[CVPR 2024 Highlight] The official repo for "GaussianAvatars: Photorealistic Head Avatars with Rigged 3D Gaussians"
https://shenhanqian.github.io/gaussian-avatars
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PointClouds #11

Closed passenger1366 closed 9 months ago

passenger1366 commented 9 months ago

First of all, congratulations on producing this excellent piece of work.After following the guidance, the rendered images are realistic. But when viewing the point cloud using MeshLab, it appears to be in a diffuse state. I would like to know if there is a problem with any of the steps. Thank you very much. image

ShenhanQian commented 9 months ago

We use the .ply file to store 3D Gaussians in the local space of triangles. If you directly view them with MeshLab, it is assumed that all triangles lie at the origin and face at the same direction.

If you need to view the point cloud, you can use our local viewer and reduce Scale Modifier. Or you could refer to local_viewer.py and write a script to transform the local points in .ply to global ones.

zmf2022 commented 1 month ago

how to convert ?