Shearlet-Based Image Denoising Using Bivariate Shrinkage with Intra-band and Opposite Orientation Dependencies.
Qiang GuoSongnian YuXunlei ChenChang LiuWei WeiPublished in: CSO (1) (2009)
Keyphrases
- wavelet domain
- denoising
- total variation
- spatial domain
- image denoising
- multiscale
- denoising algorithm
- positive and negative
- wavelet coefficients
- multiresolution
- dependency graphs
- subband
- human visual system
- position and orientation
- translation invariant
- frequency band
- data dependencies
- dependency graph
- iir filters
- dual band
- negatively correlated
- orientation estimation
- computer vision
- evolutionary algorithm
- wavelet transform