Superpixel-based sparse representation classifier for hyperspectral image.
Min HanChengkun ZhangJun WangPublished in: IJCNN (2016)
Keyphrases
- sparse representation
- hyperspectral images
- hyperspectral
- dictionary learning
- sparse coding
- pixel classification
- remote sensing
- hyperspectral imagery
- face recognition
- image classification
- object tracking
- training data
- compressive sensing
- joint optimization
- image patches
- signal processing
- multispectral
- dimensionality reduction
- image representation
- test images
- data sets
- superpixels
- feature space
- infrared
- multiscale
- support vector
- random projections
- support vector machine
- learning algorithm
- nearest neighbor
- input image