Localised rank-ordered differences vector filter for suppression of high-density impulse noise in colour images.
Bernardino RoigVicente EstruchPublished in: IET Image Process. (2016)
Keyphrases
- high density
- impulse noise
- colour images
- median filter
- color images
- pixel values
- impulsive noise
- noise reduction
- gaussian noise
- noise detection
- low density
- digital images
- noise removal
- noise free
- nonlinear filters
- noise suppression
- mathematical morphology
- filtering method
- single image
- noise level
- weighted median filter
- image details
- morphological operators
- edge detection
- impulse noise removal
- image deblurring
- data center
- median filtering
- noisy pixels
- multi valued
- image processing
- signal to noise ratio
- image enhancement
- feature vectors
- salt pepper
- denoising
- switching median filter
- noisy images
- gray scale
- image quality
- higher order
- image restoration
- databases
- multiscale
- anisotropic diffusion
- binary images
- efficient implementation
- structuring elements