Image super-resolution based on multi-space sparse representation.
Guodong JingYunhui ShiDehui KongWenpeng DingBaocai YinPublished in: ICIMCS (2010)
Keyphrases
- image super resolution
- sparse representation
- dictionary learning
- sparse coding
- face recognition
- image patches
- low resolution
- signal processing
- image classification
- class specific
- test images
- edge preserving
- dimensionality reduction
- super resolution
- image representation
- natural images
- image registration
- data sets
- ground truth
- video sequences
- image processing