Superpixel-feature-based multiple kernel sparse representation for hyperspectral image classification.
Dan LiQiang WangFanqiang KongPublished in: Signal Process. (2020)
Keyphrases
- sparse representation
- multiple kernel
- dictionary learning
- sparse coding
- kernel methods
- linear combination
- image classification
- multiple kernel learning
- support vector machine
- image features
- random projections
- multiple features
- image patches
- face recognition
- signal processing
- dimensionality reduction
- kernel learning
- high dimensional data
- image representation
- svm classifier
- learning problems
- principal component analysis
- small number
- multi class
- active learning
- object recognition