Task-Driven Dictionary Learning Based on Mutual Information for Medical Image Classification.
Idit DiamantEyal KlangMichal AmitaiEli KonenJacob GoldbergerHayit GreenspanPublished in: IEEE Trans. Biomed. Eng. (2017)
Keyphrases
- dictionary learning
- image classification
- mutual information
- sparse coding
- sparse representation
- class specific
- sparse codes
- bag of words
- image super resolution
- visual words
- image representation
- visual recognition
- image registration
- similarity measure
- group sparsity
- feature selection
- object category recognition
- feature extraction
- image features
- classifier training
- natural images
- dictionary learning for sparse
- image patches
- pattern recognition
- model selection
- ground truth
- feature space
- reinforcement learning
- multiscale
- face recognition
- decision trees
- learning algorithm
- data sets