Improved Bayesian image denoising based on wavelets with applications to electron microscopy.
Carlos Oscar Sánchez SorzanoElena OrtizMariló LópezJavier RodrigoPublished in: Pattern Recognit. (2006)
Keyphrases
- image denoising
- electron microscopy
- denoising
- image processing
- low energy
- noisy images
- total variation
- natural images
- x ray
- partial differential equations
- wavelet coefficients
- image stacks
- directional filter banks
- wavelet transform
- denoising algorithm
- wavelet domain
- multiscale
- bilateral filtering
- image prior
- signal processing
- additive gaussian noise
- wavelet packet
- multiresolution
- denoising methods
- singularity detection
- total variation regularization
- maximum likelihood
- undecimated wavelet transform
- contourlet transform
- image deblurring
- image representation
- bayesian inference
- bayesian networks
- image compression
- graphical models
- discrete wavelet transform
- computational complexity
- noise level
- feature selection
- wavelet domain hidden markov tree