Spectral angle based unary energy functions for spatial-spectral hyperspectral classification using Markov random fields.
Utsav B. GewaliSildomar T. MonteiroPublished in: WHISPERS (2016)
Keyphrases
- hyperspectral
- hyperspectral data
- hyperspectral images
- hyperspectral imagery
- spectral signatures
- pixel classification
- hyperspectral image classification
- remote sensing
- band selection
- multispectral
- energy function
- spectral bands
- hyperspectral remote sensing
- spatial frequency
- spectral imagery
- hyperspectral imaging
- graph cuts
- infrared
- land cover classification
- spectral resolution
- remote sensing data
- target detection
- energy minimization
- spectral data
- image data
- multi band
- remote sensing imagery
- markov random field
- spatial resolution
- spatial information
- image processing
- satellite images
- information content
- active contours
- active learning
- relational databases
- machine learning
- problems in computer vision
- random projections
- remote sensing images
- change detection
- high resolution
- similarity measure