Multiscale Superpixel-Based Sparse Representation for Hyperspectral Image Classification.
Shuzhen ZhangShutao LiWei FuLeyuan FangPublished in: Remote. Sens. (2017)
Keyphrases
- sparse representation
- hyperspectral image classification
- multiscale
- superpixels
- image representation
- active learning
- hyperspectral
- hyperspectral images
- dictionary learning
- sparse coding
- hyperspectral data
- random projections
- image patches
- natural images
- image classification
- joint optimization
- compressive sensing
- wavelet transform
- high dimensional data
- image segmentation
- image processing
- edge detection
- face recognition
- compressed sensing
- signal processing
- multispectral
- object tracking
- dimensionality reduction
- test images
- semantic segmentation
- remote sensing
- data sets
- wavelet domain
- infrared
- data mining
- input image
- decision trees