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Tom 2025-02-11 11:06:57 +00:00
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@ -14,3 +14,16 @@ mathjax: true
model_viewer: true
---
Gaussian Splatting is where you take a bunch of images and:
1) Determine the 3d position and angle from which each image was taken.
2) Stick a bunch of 3d coloured gaussians in 3D space and run a minimisation algorithm to put the min the right places.
3) Render the resulting scene
COLMAP for step 1 https://colmap.github.io/index.html
OpenSplat for step 2 https://github.com/pierotofy/OpenSplat?tab=readme-ov-file#build
splat for step 3 https://github.com/antimatter15/splat
viewer using only three.js https://github.com/mkkellogg/GaussianSplats3D
splat editor https://playcanvas.com/supersplat/editor/
relightable gaussian splats: https://github.com/andrewkchan/lit-splat