Switching impulse noise filter based on Laplacian convolution and pixels grouping for color images.
Jing GaoZengquan DuZaifeng ShiZehao XuQingjie CaoRui TangPublished in: Signal Image Video Process. (2018)
Keyphrases
- impulse noise
- color images
- noise reduction
- image processing
- edge detection
- median filter
- impulsive noise
- gray scale
- noise detection
- noisy pixels
- noise free
- impulse noise removal
- high noise
- color space
- color information
- salt and pepper noise
- filtering method
- noise removal
- noise level
- color image segmentation
- grayscale images
- image details
- switching median filter
- image deblurring
- gaussian noise
- signal to noise ratio
- adaptive threshold
- digital images
- image segmentation
- zero crossing
- multiresolution
- salt pepper
- weighted median filter
- computer vision
- anisotropic diffusion
- noisy images
- image quality
- image analysis