Psoriasis image representation using patch-based dictionary learning for erythema severity scoring.
Yasmeen M. GeorgeMohammad AldeenRahil GarnaviPublished in: Comput. Medical Imaging Graph. (2018)
Keyphrases
- image representation
- dictionary learning
- image super resolution
- sparse coding
- sparse representation
- image patches
- image classification
- multiscale
- image content
- bag of words
- image features
- visual words
- feature space
- object recognition
- discriminative power
- scene recognition
- class specific
- scene classification
- compressive sensing
- bag of visual words
- natural images
- image retrieval
- high dimensional
- negative matrix factorization
- bag of features
- pattern recognition