Neural-network-based Impulse Noise Removal Using Group-based Weighted Couple Sparse Representation.
Yong-woo LeeToan Duc BuiJitae ShinByung Tae OhPublished in: KSII Trans. Internet Inf. Syst. (2018)
Keyphrases
- sparse representation
- impulse noise removal
- dictionary learning
- sparse coding
- image classification
- face recognition
- image representation
- anisotropic diffusion
- neural network
- image patches
- high dimensional data
- object tracking
- multiscale
- signal processing
- dimensionality reduction
- impulsive noise
- color images
- machine learning
- image deblurring
- piecewise smooth
- data sets
- test images
- pairwise
- feature extraction
- impulse noise