Hyperspectral image denoising via sparsity and low rank.
Yongqiang ZhaoJinxiang YangPublished in: IGARSS (2013)
Keyphrases
- hyperspectral
- image denoising
- low rank
- convex optimization
- group lasso
- total variation
- denoising
- remote sensing
- natural images
- infrared
- multispectral
- matrix factorization
- missing data
- linear combination
- noisy images
- low rank matrix
- image processing
- high dimensional data
- singular value decomposition
- image data
- spatial resolution
- high dimensional
- semi supervised
- matrix completion
- high order
- wavelet domain
- sparse representation
- wavelet coefficients
- minimization problems
- structured sparsity
- input image
- object recognition
- data sets
- collaborative filtering
- high quality