Bayesian sigmoid shrinkage with improper variance priors and an application to wavelet denoising.
Cajo J. F. ter BraakPublished in: Comput. Stat. Data Anal. (2006)
Keyphrases
- wavelet denoising
- denoising
- wavelet shrinkage
- image denoising
- wavelet domain
- noisy images
- signal to noise ratio
- inverse problems
- wavelet transform
- translation invariant
- natural images
- shift invariant
- wavelet coefficients
- total variation
- image processing
- denoising methods
- multiresolution
- denoising algorithm
- subband
- noise suppression
- nonlinear diffusion
- transfer function
- spatial domain
- bayesian framework
- wavelet basis
- partial differential equations
- global optimization
- high frequency
- multiscale
- gaussian noise
- gaussian processes
- maximum likelihood
- frequency domain