Image Denoising Based on A Mixture of Bivariate Laplacian Models in Complex Wavelet Domain.
Hossein RabbaniMansur VafadustIvan W. SelesnickSaeed GazorPublished in: MMSP (2006)
Keyphrases
- image denoising
- wavelet domain
- denoising
- wavelet coefficients
- natural images
- wavelet domain hidden markov tree
- noisy images
- shift invariant
- discrete wavelet transform
- partial differential equations
- multiscale
- image processing
- wavelet decomposition
- wavelet transform
- total variation
- generalized gaussian
- denoising algorithm
- spatial domain
- multiresolution
- subband
- human visual system
- wavelet denoising
- nonlinear diffusion
- high frequency
- watermarking algorithm
- denoising methods
- sar images
- probabilistic model
- image segmentation
- statistical model
- wavelet shrinkage
- computer vision
- sparse and redundant representations
- input image