Quaternion-based color image filtering for impulsive noise suppression.
Lianghai JinHong LiuXiangyang XuEnmin SongPublished in: J. Electronic Imaging (2010)
Keyphrases
- image filtering
- noise suppression
- median filter
- impulsive noise
- color images
- noise reduction
- pixel values
- median filtering
- impulse noise
- image enhancement
- filtering scheme
- filtering algorithm
- gaussian noise
- noise detection
- image restoration
- filtering method
- image quality
- edge detection
- gray scale
- extensive simulations
- structuring elements
- gaussian filter
- homogeneous regions
- high quality