Learn to Optimize Denoising Scores for 3D Generation: A Unified and Improved Diffusion Prior on NeRF and 3D Gaussian Splatting.
Xiaofeng YangYiwen ChenCheng ChenChi ZhangYi XuXulei YangFayao LiuGuosheng LinPublished in: CoRR (2023)
Keyphrases
- denoising
- nonlinear diffusion
- gaussian noise
- diffusion processes
- image denoising
- total variation
- gaussian filter
- diffusion process
- image processing
- gaussian white noise
- wavelet packet
- prior knowledge
- volume rendering
- volume visualization
- noisy images
- natural images
- noise removal
- graphics hardware
- maximum likelihood
- anisotropic diffusion
- image prior
- image segmentation
- beltrami flow
- social networks