Stripe noise removal of remote sensing images by total variation regularization and group sparsity constraint.
Yong ChenTing-Zhu HuangXi-Le ZhaoLiang-Jian DengJie HuangPublished in: Remote. Sens. (2017)
Keyphrases
- noise removal
- denoising
- remote sensing
- total variation
- fourth order
- image denoising
- image enhancement
- smooth regions
- anisotropic diffusion
- noise reduction
- image processing
- edge detection
- gaussian noise
- noisy images
- image deblurring
- impulse noise
- convex optimization
- sparse coding
- signal processing
- regularization parameter
- edge preserving
- higher order
- locally adaptive