Total Variation with Overlapping Group Sparsity and Lp Quasinorm for Infrared Image Deblurring under Salt-and-Pepper Noise.
Xingguo LiuYinping ChenZhenming PengJuan WuPublished in: CoRR (2018)
Keyphrases
- image deblurring
- total variation
- gaussian noise
- image restoration
- denoising
- image denoising
- impulse noise
- noise removal
- noisy images
- convex optimization
- median filter
- regularization term
- image processing
- natural images
- super resolution
- noise level
- mumford shah
- noise reduction
- markov random field
- color images
- regularization parameter
- partial differential equations
- image enhancement
- digital images
- pairwise