Improved Local Spectral Unmixing of hyperspectral data using an algorithmic regularization path for collaborative sparse regression.
Lucas DrumetzGuillaume TochonMiguel Angel VeganzonesJocelyn ChanussotChristian JuttenPublished in: ICASSP (2017)
Keyphrases
- hyperspectral data
- hyperspectral
- hyperspectral imagery
- hyperspectral images
- sparse regression
- multispectral
- random projections
- infrared
- remote sensing
- spectral bands
- spatial resolution
- target detection
- spectral resolution
- image data
- principal components
- multi band
- solution path
- feature selection and classification
- information content
- dimensionality reduction
- linear regression
- data compression
- data sets
- knn
- pairwise