Image restoration based on sparse representation using feature classification learning.
Minhui ChangLei ZhangPublished in: EURASIP J. Image Video Process. (2020)
Keyphrases
- image restoration
- dictionary learning
- sparse representation
- blind image restoration
- image classification
- supervised learning
- sparse coding
- unsupervised learning
- support vector
- face recognition
- edge preserving
- total variation
- feature extraction
- feature vectors
- markov random field
- regularized least squares
- image representation
- pattern recognition
- similarity measure
- decision trees
- image processing
- machine learning
- higher order
- nearest neighbor
- feature space
- compressive sensing