Optimized neighbor embeddings for single-image super-resolution.
Mehmet TürkanDominique ThoreauPhilippe GuillotelPublished in: ICIP (2013)
Keyphrases
- single image super resolution
- sparse coding
- super resolution
- dictionary learning
- low resolution
- image patches
- nearest neighbor
- sparse representation
- dimensionality reduction
- compressive sensing
- low dimensional
- natural images
- image restoration
- image representation
- image reconstruction
- linear combination
- object recognition
- image classification
- higher order
- small number