Band selection using sparse nonnegative matrix factorization with the thresholded Earth's mover distance for hyperspectral imagery classification.
Weiwei SunWeiyue LiJialin LiYenming Mark LaiPublished in: Earth Sci. Informatics (2015)
Keyphrases
- hyperspectral imagery
- band selection
- hyperspectral data
- hyperspectral images
- nonnegative matrix factorization
- remote sensing
- hyperspectral
- spectral bands
- multispectral
- target detection
- hyperspectral imaging
- pixel classification
- spatial resolution
- matrix factorization
- image processing
- infrared
- change detection
- negative matrix factorization
- remote sensing images
- principal component analysis
- image data
- training set
- multi band
- high dimensional feature space
- satellite images
- random projections
- video camera
- principal components
- mean shift
- image classification
- image analysis
- feature vectors
- feature space
- pattern recognition
- feature extraction
- decision trees