Spectral library pruning method in hyperspectral sparse unmixing.
Honglei LinXia ZhangWeichao SunPublished in: IGARSS (2016)
Keyphrases
- hyperspectral
- pruning method
- hyperspectral data
- hyperspectral images
- hyperspectral imagery
- remote sensing
- spectral imagery
- multispectral
- infrared
- spectral signatures
- image data
- spectral bands
- pixel classification
- target detection
- hyperspectral remote sensing
- pruning algorithm
- spatial resolution
- random projections
- hyperspectral imaging
- information content
- hyperspectral image classification
- spectral data
- spectral resolution
- satellite images
- sparse representation
- remote sensing images
- high dimensional
- multi band
- reflectance spectra
- neural network
- multiresolution
- face recognition
- multiscale
- search algorithm
- high spatial resolution
- change detection
- multispectral images