Implement normal consistency loss.#273
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jefequien wants to merge 77 commits intonerfstudio-project:mainfrom
Open
Implement normal consistency loss.#273jefequien wants to merge 77 commits intonerfstudio-project:mainfrom
jefequien wants to merge 77 commits intonerfstudio-project:mainfrom
Conversation
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Hi, are there plans to merge this into the main branch? |
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any updates? |
Contributor
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Great work! When it will be available? |
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Implement normal consistency loss for 3DGS. It should be a strong baseline for surface reconstruction. Hyperparameters are from 2DGS and their rasterization backend is wrapped for comparison.
Added numerical tests and support packed mode and sparse grad. Currently, this implementation only supports fused branch of the fully_fused_projection. Not sure what to do about the unfused branch because we can't compute the normals from covar.
TODO:
Visualizations
3dgs w/ consistency (mcmc w/ 3M GSs) (PSNR: 27.25)
3dgs_normal_compress.mov
2dgs w/ consistency (mcmc w/ 3M GSs) (PSNR: 26.84)
2dgs_normal_compress.mov
3dgs w/o consistency (mcmc w/ 3M GSs) (PSNR: 27.62)
