Maximal Volume Matrix Cross Approximation for Image Compression and Least Squares Solution.
Kenneth AllenMing-Jun LaiZhaiming ShenPublished in: CoRR (2023)
Keyphrases
- least squares
- image compression
- closed form
- set of linear equations
- linear least squares
- tikhonov regularization
- vector quantization
- singular value decomposition
- linear equations
- approximation methods
- orthogonal matrices
- matrix approximation
- error bounds
- image processing
- matrix inversion
- linear approximation
- wavelet transform
- computer vision
- linear complementarity problem
- linear systems
- approximation algorithms
- coefficient matrix
- computational complexity
- set of basis functions
- optimal solution
- multiscale