Generalized cross validation for multiwavelet shrinkage.
Tai-Chiu HsungDaniel Pak-Kong LunPublished in: IEEE Signal Process. Lett. (2004)
Keyphrases
- generalized cross validation
- regularization parameter
- blur identification
- noise level
- noise variance
- denoising
- noisy images
- image denoising
- image restoration
- transform domain
- point spread function
- wiener filter
- cross validation
- filter bank
- wavelet domain
- bayesian estimation
- alternating minimization
- natural images
- wavelet transform
- hyperparameters
- correlation coefficient
- motion blur
- image processing