Multimodal Dictionary Learning and Joint Sparse Representation for HEp-2 Cell Classification.
Ali TaalimiShahab EnsafiHairong QiShijian LuAshraf A. KassimChew Lim TanPublished in: MICCAI (3) (2015)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image super resolution
- joint optimization
- image classification
- signal processing
- face recognition
- pattern recognition
- group sparsity
- random projections
- compressed sensing
- sparse codes
- negative matrix factorization
- single image super resolution
- image processing
- high dimensional data
- computer vision
- machine learning
- data sets
- sparse representation based classification
- image representation
- multiscale
- feature extraction
- learning algorithm
- neural network