Spectral-spatial destriping of hyperspectral image via correntropy based sparse representation and unidirectional Huber-Markov random fields.
Yulong WangYuan Yan TangLuoqing LiPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2017)
Keyphrases
- sparse representation
- markov random field
- hyperspectral images
- spectral signatures
- maximum a posteriori
- hyperspectral
- hyperspectral imagery
- hyperspectral data
- dictionary learning
- random projections
- frequency domain
- graph cuts
- higher order
- random fields
- image classification
- sparse coding
- energy function
- remote sensing
- multispectral
- multispectral images
- object tracking
- pairwise
- image restoration
- image segmentation
- image patches
- face recognition
- image representation
- conditional random fields
- target detection
- dimensionality reduction
- spatial resolution
- high dimensional data
- infrared
- bayesian framework
- image reconstruction
- edge information
- loss function
- spatial information
- edge detection