Preconditioning of wavelet BEM by the incomplete Cholesky factorization.
Helmut HarbrechtPublished in: Comput. Vis. Sci. (2012)
Keyphrases
- wavelet transform
- wavelet coefficients
- denoising
- multiresolution analysis
- missing data
- wavelet domain
- low rank
- bundle adjustment
- wavelet decomposition
- conjugate gradient
- singular value decomposition
- multiscale
- numerical methods
- missing values
- iterative methods
- edge preserving
- wavelet analysis
- multiresolution
- pairwise
- tensor factorization
- gram matrix
- data matrix
- kronecker product
- incomplete data
- early vision
- kernel matrix
- primal dual
- factorization method
- image coding
- linear programming
- feature extraction
- neural network