Whether to add a mask to the sky in the mipnerf360 dataset?

kcheng1021 / GaussianPro

[ICML2024] Official code for GaussianPro: 3D Gaussian Splatting with Progressive Propagation

https://kcheng1021.github.io/gaussianpro.github.io/

MIT License

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Whether to add a mask to the sky in the mipnerf360 dataset? #72

Open OUC-voyage opened 6 days ago

OUC-voyage commented 6 days ago

For the mipnerf360 data set, did the author add a mask to the sky of the scene? The depth of the sky is often estimated inaccurately. The sky is easy to adopt a progressive propagation strategy, which easily generates a large number of Gaussians, which has an impact on the final depth and normals.

kcheng1021 commented 15 hours ago

Yes, the sky needs mask. The sky is close to infinitely distant, with almost no parallax in the image, and propagation cannot estimate the correct depth.