Higher coefficients of Spherical Harmonics

3DTopia / LGM

[ECCV 2024 Oral] LGM: Large Multi-View Gaussian Model for High-Resolution 3D Content Creation.

https://me.kiui.moe/lgm/

MIT License

1.71k stars 118 forks source link

Higher coefficients of Spherical Harmonics #68

Open Junang-Wang opened 5 months ago

Junang-Wang commented 5 months ago

Hi,

Thank you for sharing your work. I noticed that your code only stores the DC part of the spherical harmonics (sh degree = 0) and does not store the higher order SH_coeffs except DC. How can LGM be extended to higher sh degrees for higher resolution?