A New Directional Weighted Median Filter for Removal of Random-Valued Impulse Noise.
Yiqiu DongShufang XuPublished in: IEEE Signal Process. Lett. (2007)
Keyphrases
- impulse noise
- weighted median filter
- random valued impulse noise
- median filter
- color images
- gaussian noise
- noise reduction
- noisy pixels
- noise level
- noise removal
- digital images
- filtering method
- image details
- image enhancement
- denoising
- median filtering
- gray scale
- image restoration
- filtering algorithm
- binary images
- noisy images
- signal to noise ratio