Spatial-spectral classification based on group sparse coding for hyperspectral image.
Xiangrong ZhangPeng WengJie FengErlei ZhangBiao HouPublished in: IGARSS (2013)
Keyphrases
- hyperspectral images
- hyperspectral data
- hyperspectral
- spectral signatures
- hyperspectral imagery
- hyperspectral image classification
- band selection
- spectral bands
- remote sensing
- multispectral
- hyperspectral imaging
- image classification
- pixel classification
- spatial information
- remote sensing images
- feature vectors
- image processing
- learning algorithm
- dimensionality reduction
- feature selection
- spectral data
- active learning
- target detection
- image data
- frequency domain
- unsupervised learning