Nonlinear spectral unmixing using residual component analysis and a Gamma Markov random field.
Yoann AltmannMarcelo PereyraSteve McLaughlinPublished in: CAMSAP (2015)
Keyphrases
- component analysis
- markov random field
- linear transform
- blind source separation
- mrf model
- higher order
- graph cuts
- random fields
- pairwise
- factor analysis
- image restoration
- belief propagation
- maximum a posteriori
- energy function
- parameter estimation
- image segmentation
- potential functions
- hyperspectral images
- mrf optimization
- hyperspectral
- mrf models
- multispectral
- non stationary
- hyperspectral imagery
- data mining
- face images