Robust sparse recovery via weakly convex optimization in impulsive noise.
Qi LiuChengzhu YangYuantao GuHing-Cheung SoPublished in: Signal Process. (2018)
Keyphrases
- convex optimization
- low rank matrix
- impulsive noise
- norm minimization
- low rank
- basis pursuit
- median filter
- image deblurring
- color images
- total variation
- interior point methods
- sparse representation
- impulse noise
- convex optimization problems
- noise reduction
- gaussian noise
- median filtering
- image processing
- computer vision
- frequency domain
- denoising
- image segmentation