Denoising by Anisotropic Diffusion of Independent Component Coefficients.
Yinghong LuoCaixia TaoXiaohu QiangXiang-Yan ZengPublished in: ICONIP (1) (2006)
Keyphrases
- anisotropic diffusion
- denoising
- noise removal
- nonlinear diffusion
- image denoising
- partial differential equations
- edge preservation
- bilateral filtering
- vector valued images
- denoising methods
- nonlinear filtering
- edge detection
- wavelet packet
- fidelity term
- edge preserving
- edge preserving smoothing
- noisy images
- diffusion equation
- natural images
- diffusion process
- wavelet coefficients
- image processing
- bilateral filter
- fourth order
- total variation
- edge enhancement
- diffusion tensor
- denoising algorithm
- speckle noise
- nl means
- diffusion coefficient
- structure tensor
- impulse noise removal
- wavelet domain
- gaussian noise
- half quadratic
- image enhancement
- adaptive smoothing
- frequency domain
- multiscale
- translation invariant
- filter bank