Sparse image super-resolution via superset selection and pruning.
Nam NguyenLaurent DemanetPublished in: CAMSAP (2013)
Keyphrases
- image super resolution
- dictionary learning
- sparse representation
- super resolution
- sparse coding
- low resolution
- image registration
- image classification
- image processing
- maximum a posteriori
- high resolution
- edge preserving
- pattern recognition
- high resolution images
- face recognition
- unsupervised learning
- semi supervised
- image reconstruction
- low resolution images