Total variation with overlapping group sparsity for deblurring images under Cauchy noise.
Meng DingTing-Zhu HuangSi WangJin-Jin MeiXi-Le ZhaoPublished in: Appl. Math. Comput. (2019)
Keyphrases
- total variation
- blind deconvolution
- denoising
- gaussian noise
- image restoration
- image deblurring
- restored image
- image denoising
- input image
- split bregman
- convex optimization
- image classification
- noisy images
- image processing
- piecewise smooth
- regularization term
- image features
- blurred images
- edge detection
- signal to noise ratio
- optical flow
- object recognition
- computer vision
- objective function
- mumford shah