Single Image Super-Resolution Using Sparse Representation on a K-NN Dictionary.
Liu NingLiang ShuangPublished in: ICISP (2016)
Keyphrases
- sparse representation
- single image super resolution
- knn
- sparse coding
- dictionary learning
- k nearest neighbor
- nearest neighbor
- image patches
- compressive sensing
- high dimensional data
- face recognition
- image classification
- signal processing
- image super resolution
- text classification
- similarity search
- random projections
- feature selection
- dimensionality reduction
- support vector machine
- image representation
- test images
- neural network
- training data
- low resolution
- image processing
- pattern recognition