A Regular k-Shrinkage Thresholding Operator for the Removal of Mixed Gaussian-Impulse Noise.
Han PanZhongliang JingLingfeng QiaoMinzhe LiPublished in: Appl. Comput. Intell. Soft Comput. (2017)
Keyphrases
- gaussian noise
- denoising
- impulse noise
- image denoising
- noisy images
- impulsive noise
- noise removal
- noise detection
- wavelet domain
- natural images
- total variation
- image processing
- noise free
- image details
- high noise
- salt and pepper noise
- random valued impulse noise
- noise suppression
- noisy pixels
- filtering method
- noise level
- image deblurring
- denoising algorithm
- image restoration
- switching median filter
- color images
- nonlinear diffusion
- signal to noise ratio
- gaussian filter
- adaptive threshold
- salt pepper
- impulse noise removal
- edge detection
- weighted median filter
- median filtering
- partial differential equations
- gray level