Analysis on Single-Image Super-Resolution (SISR) Using Dictionary Learning and Sparse Representation Algorithm.
Suit Mun NgHaniza YazidNazahah MustafaPublished in: RoViSP (2021)
Keyphrases
- dictionary learning
- sparse representation
- single image super resolution
- sparse coding
- image super resolution
- sparsity constraints
- test images
- super resolution
- image classification
- natural images
- face recognition
- k means
- image patches
- image representation
- feature selection
- sparse codes
- probabilistic model
- high quality
- similarity measure
- linear combination
- expectation maximization
- higher order
- small number
- compressive sensing
- high resolution images
- pattern recognition
- computer vision
- sparse representation based classification