Image restoration via patch orientation-based low-rank matrix approximation and nonlocal means.
Di ZhangJiazhong HeMinghui DuPublished in: J. Electronic Imaging (2016)
Keyphrases
- image restoration
- nonlocal means
- image denoising
- denoising
- total variation
- parameter selection
- denoising algorithm
- image processing
- super resolution
- restored image
- image patches
- markov random field
- regularization parameter
- noisy images
- denoising methods
- gaussian noise
- natural images
- blurred images
- motion blur
- degraded images
- graph cuts
- multiresolution