A Cross-Validatory Statistical Approach to Scale Selection for Image Denoising by Nonlinear Diffusion.
George PapandreouPetros MaragosPublished in: CVPR (1) (2005)
Keyphrases
- nonlinear diffusion
- image denoising
- scale selection
- denoising
- noisy images
- partial differential equations
- natural images
- total variation
- image processing
- wavelet domain
- wavelet coefficients
- edge preservation
- scale spaces
- anisotropic diffusion
- scale space
- higher order
- multiscale
- image matching
- noise level
- discrete wavelet transform
- gaussian noise
- vector valued
- image features
- image sequences