Non-negative matrix factorization with mixture of Itakura-Saito divergence for SAR images.
Chi LiuWenzhi LiaoHeng-Chao LiWilfried PhilipsPublished in: IGARSS (2017)
Keyphrases
- negative matrix factorization
- sar images
- relative entropy
- bregman divergences
- synthetic aperture radar
- nonnegative matrix factorization
- exponential family
- matrix factorization
- document clustering
- sparse representation
- information theoretic
- principal component analysis
- kl divergence
- gamma distributions
- wavelet domain
- log likelihood
- oil spill
- information theory
- mutual information
- gaussian distribution
- mahalanobis distance
- edge detector
- image reconstruction
- image processing
- spectral clustering
- maximum likelihood
- co occurrence
- high dimensional