Impulse noise removal using sparse representation with fuzzy weights.
Licheng LiuC. L. Philip ChenYicong ZhouYuan Yan TangPublished in: SMC (2014)
Keyphrases
- sparse representation
- impulse noise removal
- anisotropic diffusion
- dictionary learning
- sparse coding
- image deblurring
- face recognition
- image classification
- image patches
- image representation
- impulsive noise
- impulse noise
- total variation
- object tracking
- linear combination
- test images
- color images
- dimensionality reduction
- noise removal
- piecewise smooth
- noisy pixels
- sparse coefficients
- high dimensional data
- edge detection
- edge preserving
- image denoising