Salt and pepper noise removal in surveillance video based on low-rank matrix recovery.
Yongxia ZhangYi LiuXuemei LiCaiming ZhangPublished in: Comput. Vis. Media (2015)
Keyphrases
- salt and pepper noise
- median filter
- gaussian noise
- image noise
- grayscale images
- noise removal
- noisy images
- impulse noise
- surveillance system
- denoising
- video surveillance
- low rank and sparse
- image enhancement
- color images
- robust face recognition
- noise level
- noise reduction
- image restoration
- low rank
- convex optimization
- gray level
- pairwise