Unsupervised Band Selection of Hyperspectral Images via Multi-dictionary Sparse Representation.
Fei LiPingping ZhangHuchuan LuPublished in: CoRR (2018)
Keyphrases
- sparse representation
- hyperspectral images
- band selection
- hyperspectral remote sensing images
- hyperspectral data
- hyperspectral
- hyperspectral imagery
- random projections
- hyperspectral remote sensing
- sparse coding
- pixel classification
- spectral bands
- remote sensing
- image classification
- face recognition
- multispectral
- hyperspectral imaging
- object tracking
- high dimensional data
- target detection
- dimensionality reduction
- image representation
- infrared
- pattern recognition
- nearest neighbor
- unsupervised learning
- computer vision
- image analysis
- high dimensional
- multiscale
- spatial information
- feature extraction
- image processing