Edge Detection in Presence of Impulse Noise.
Yuying ShiFeng GuoXinhua SuJing XuPublished in: IGTA (2014)
Keyphrases
- impulse noise
- edge detection
- noise reduction
- noise removal
- median filter
- image enhancement
- gaussian noise
- color images
- anisotropic diffusion
- impulse noise removal
- impulsive noise
- noise detection
- noisy images
- high noise
- multiscale
- noise free
- noise level
- edge detector
- digital images
- image details
- switching median filter
- image processing
- filtering method
- salt and pepper noise
- image deblurring
- edge information
- signal to noise ratio
- random valued impulse noise
- adaptive threshold
- salt pepper
- edge map
- mathematical morphology
- gray scale
- noisy pixels
- motion estimation
- pairwise
- weighted median filter