Color and direction-invariant nonlocal self-similarity prior and its application to color image denoising.
Qi XieQian ZhaoZongben XuDeyu MengPublished in: Sci. China Inf. Sci. (2020)
Keyphrases
- color image denoising
- image denoising
- denoising
- edge preserving
- tensor voting
- natural images
- total variation
- maximum a posteriori
- noisy images
- image restoration
- image inpainting
- denoising algorithm
- image processing
- partial differential equations
- multiscale
- anisotropic diffusion
- perceptual grouping
- noise reduction
- input image
- computational framework
- color images
- three dimensional
- image segmentation