Performance analysis on dictionary learning and sparse representation algorithms.
Suit Mun NgHaniza YazidNazahah MustafaPublished in: Multim. Tools Appl. (2022)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- image super resolution
- signal processing
- face recognition
- image classification
- dimensionality reduction
- learning algorithm
- sparse codes
- single image super resolution
- compressive sensing
- sparse coefficients
- group sparsity
- random projections
- negative matrix factorization
- image patches
- image representation
- pairwise
- sparse representation based classification
- data sets
- higher order
- bayesian networks
- image processing