Accelerating patch-based low-rank image restoration using kd-forest and Lanczos approximation.
Qiang GuoYongxia ZhangShi QiuCaiming ZhangPublished in: Inf. Sci. (2021)
Keyphrases
- image restoration
- low rank
- eigendecomposition
- convex optimization
- total variation
- linear combination
- missing data
- matrix factorization
- kernel matrix
- edge preserving
- singular value decomposition
- semi supervised
- high dimensional data
- image processing
- markov random field
- regularization parameter
- high order
- super resolution
- blurred images
- image deblurring
- minimization problems
- closed form
- pairwise
- collaborative filtering
- regularization term
- neural network
- higher order
- denoising
- nearest neighbor
- video sequences