Bayesian Denoising in the Wavelet-Domain Using an Analytical Approximate a-Stable Prior.
Larbi BoubchirMohamed-Jalal FadiliDaniel BloyetPublished in: ICPR (4) (2004)
Keyphrases
- wavelet domain
- denoising
- image denoising
- discrete wavelet transform
- noisy images
- image processing
- shift invariant
- prior distribution
- natural images
- total variation
- denoising algorithm
- noise removal
- wavelet decomposition
- wavelet coefficients
- spatial domain
- wavelet denoising
- gaussian noise
- frequency domain
- sar images
- complex wavelet transform
- posterior distribution
- translation invariant
- denoising methods
- color image processing
- wavelet domain hidden markov tree
- wavelet shrinkage
- autoregressive model
- watermarking algorithm
- maximum a posteriori
- maximum likelihood
- wavelet transform
- multiresolution
- soft thresholding