Non-blind image deblurring method by local and nonlocal total variation models.
Shu TangWeiguo GongWeihong LiWenzhi WangPublished in: Signal Process. (2014)
Keyphrases
- image deblurring
- total variation
- image restoration
- image denoising
- total variation regularization
- denoising
- adaptive regularization
- blind deconvolution
- color image restoration
- regularization term
- pairwise
- shock filter
- image inpainting
- regularization parameter
- em algorithm
- cross validation
- prior information
- energy function
- convex optimization
- digital image processing
- frequency domain
- natural images
- multiresolution
- object recognition
- fidelity term
- computational complexity
- multiscale
- high quality
- image processing