Multi-morphology image super-resolution via sparse representation.
Weirong LiuShutao LiPublished in: Neurocomputing (2013)
Keyphrases
- image super resolution
- sparse representation
- dictionary learning
- sparse coding
- image patches
- face recognition
- image classification
- signal processing
- image representation
- super resolution
- test images
- class specific
- data mining
- high dimensional data
- small number
- visual words
- image registration
- ground truth
- high quality
- image processing