Patch-based Contour Prior Image Denoising for Salt and Pepper Noise.
Bo FuXiaoyang ZhaoYi LiXiang-Hai WangPublished in: CoRR (2018)
Keyphrases
- image denoising
- salt and pepper noise
- noisy images
- denoising
- gaussian noise
- natural images
- total variation
- noise removal
- partial differential equations
- image patches
- wavelet domain
- median filter
- noise level
- wavelet coefficients
- image processing
- noise model
- denoising methods
- impulse noise
- noise free
- grayscale images
- denoising algorithm
- active contours
- prior information
- image analysis
- higher order
- nonlocal means
- image segmentation
- maximum a posteriori