Keyphrases
- hyperspectral images
- graph laplacian
- denoising
- total variation
- random walk
- image denoising
- hyperspectral
- spectral clustering
- spectral analysis
- euclidean space
- basis functions
- remote sensing
- kernel machines
- weighted graph
- image processing
- natural images
- linear combination
- wavelet domain
- multispectral
- target detection
- multispectral images
- semi supervised learning
- pairwise
- image data
- infrared
- multiscale