Weighted singular value decomposition basis of Szegő kernel and its applications to signal reconstruction and denoising.
Wenhua XuLihui TanRongrong LinPublished in: J. Comput. Appl. Math. (2023)
Keyphrases
- singular value decomposition
- denoising
- signal reconstruction
- singular values
- singular vectors
- least squares
- image denoising
- dimensionality reduction
- dimension reduction
- compressive sensing
- low rank
- basis functions
- total variation
- random projections
- kernel function
- support vector
- low rank approximation
- image reconstruction
- error minimization
- kernel methods
- data matrix
- principal component analysis
- kernel matrix
- image processing
- neural network
- feature space
- small number