Robust Dictionary Learning Using α-Divergence.
Asif IqbalAbd-Krim SeghouanePublished in: ICASSP (2019)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- object category recognition
- group sparsity
- sparsity constraints
- data sets
- pattern recognition
- natural images
- sparse representation based classification
- dictionary learning for sparse
- computer vision
- face recognition
- semi supervised
- unsupervised learning