Hyperspectral unmixing based on L1-L2 sparsity and total variation.
Le SunByeungwoo JeonYuhui ZhengYunjie ChenPublished in: ICIP (2016)
Keyphrases
- hyperspectral
- total variation
- basis pursuit
- group lasso
- regularization term
- image restoration
- denoising
- alternating direction
- hyperspectral images
- image denoising
- hyperspectral data
- convex optimization
- remote sensing
- infrared
- multispectral
- augmented lagrangian
- regularization methods
- image processing
- target detection
- hyperspectral imagery
- high dimensional
- image data
- information content
- spatial resolution
- total variation regularization
- sparse representation
- satellite images
- noisy images
- natural images
- augmented lagrangian method
- variable selection
- super resolution
- partial differential equations