Image denoising based on the edge-process model.
Sviatoslav VoloshynovskiyOleksiy J. KovalThierry PunPublished in: Signal Process. (2005)
Keyphrases
- image denoising
- process model
- denoising
- natural images
- total variation
- process mining
- noisy images
- business process
- image processing
- partial differential equations
- business processes
- edge detection
- petri net
- bilateral filtering
- wavelet domain
- denoising algorithm
- wavelet coefficients
- denoising methods
- event logs
- total variation regularization
- edge information
- image prior
- additive gaussian noise
- wavelet domain hidden markov tree
- image deblurring
- edge detector
- image inpainting
- nonlocal means
- fidelity term
- wavelet denoising
- business process models
- higher order
- input image
- smooth regions
- feature vectors
- feature space
- multiscale