Hyperspectral Denoising Via Cross Total Variation-Regularized Unidirectional Nonlocal Low-Rank Tensor Approximation.
Le SunByeungwoo JeonZebin WuLiang XiaoPublished in: ICIP (2018)
Keyphrases
- total variation
- denoising
- trace norm
- low rank
- convex optimization
- image denoising
- regularization term
- norm minimization
- natural images
- image restoration
- noisy images
- low rank matrix
- high order
- matrix completion
- image processing
- wavelet domain
- regularization methods
- minimization problems
- frequency domain
- image data
- kernel matrix
- interior point methods
- missing data
- matrix factorization
- linear combination
- partial differential equations
- semi supervised
- multi task
- singular value decomposition
- nonlinear diffusion
- wavelet coefficients
- higher order
- nearest neighbor
- image analysis
- high dimensional