Tri-diagonalization of the covariance matrix generated by the multistage Wiener filter for whitening blind signals.
Seema SudWilbur L. MyrickJ. Scott GoldsteinPublished in: WCNC (2003)
Keyphrases
- multistage
- covariance matrix
- wiener filter
- covariance matrices
- image restoration
- denoising
- sample size
- principal component analysis
- noise reduction
- blind source separation
- signal to noise ratio
- dynamic programming
- additive noise
- optimal policy
- blurred images
- objective function
- independent component analysis
- evolutionary algorithm
- machine learning
- multiscale
- image processing
- point spread function
- computer vision