An Improved Discrete Wavelet Transform Preconditioner for Dense Matrix Problems.
Judith M. FordPublished in: SIAM J. Matrix Anal. Appl. (2003)
Keyphrases
- image processing
- discrete wavelet transform
- image restoration
- pattern recognition
- denoising
- low frequency
- wavelet domain
- wavelet coefficients
- high resolution
- high frequency
- multiresolution
- multiscale
- jpeg compression
- edge preserving
- linear systems
- computer vision
- shift invariant
- digital watermarking
- haar wavelet transform
- image registration
- super resolution
- optical flow