Local Block Grouping with Napca Spatial Preprocessing for Hyperspectral Remote Sensing Imagery Sparse Unmixing.
Ruyi FengLizhe WangYanfei ZhongPublished in: IGARSS (2019)
Keyphrases
- hyperspectral
- remote sensing imagery
- spectral signatures
- remote sensing
- preprocessing
- remote sensing data
- hyperspectral images
- multispectral
- hyperspectral data
- infrared
- hyperspectral imagery
- target detection
- image data
- pixel classification
- spatial resolution
- change detection
- remote sensing images
- satellite images
- land cover classification
- information content
- high resolution
- feature extraction
- image analysis
- spatial information
- spatial data
- spatial databases
- spatial relationships
- sparse representation
- mutual information
- data model
- multiscale