Spectral Angle Based Unary Energy Functions for Spatial-Spectral Hyperspectral Classification using Markov Random Fields.
Utsav B. GewaliSildomar T. MonteiroPublished in: CoRR (2016)
Keyphrases
- hyperspectral
- hyperspectral data
- hyperspectral images
- hyperspectral imagery
- spectral signatures
- hyperspectral image classification
- energy function
- remote sensing
- band selection
- pixel classification
- multispectral
- spectral bands
- hyperspectral remote sensing
- infrared
- spatial frequency
- spectral imagery
- spectral resolution
- remote sensing data
- image data
- hyperspectral imaging
- graph cuts
- spatial resolution
- target detection
- spectral data
- land cover classification
- energy minimization
- information content
- random projections
- pairwise
- satellite images
- reflectance spectra
- multispectral images
- image classification
- high spatial resolution
- remote sensing imagery
- level set
- markov random field
- pattern recognition
- multi band
- problems in computer vision
- image segmentation
- change detection
- spatial information
- high quality