Image denoising based on adaptive nonlinear diffusion in wavelet domain.
Ajay K. MandavaEmma E. RegentovaPublished in: J. Electronic Imaging (2011)
Keyphrases
- image denoising
- nonlinear diffusion
- wavelet domain
- denoising
- wavelet coefficients
- noisy images
- shift invariant
- natural images
- discrete wavelet transform
- total variation
- partial differential equations
- image processing
- wavelet domain hidden markov tree
- wavelet shrinkage
- wavelet decomposition
- speckle noise
- shrinkage functions
- sar images
- multiresolution
- multiscale
- wavelet denoising
- denoising algorithm
- wavelet transform
- wavelet basis
- noise removal
- image deblurring
- computer vision
- image reconstruction
- translation invariant
- gaussian noise
- input image
- higher order