Median filter with varying bandwidth adaptive to unknown smoothness of the signal.
Vladimir KatkovnikKaren O. EgiazarianJaakko AstolaPublished in: ISCAS (2000)
Keyphrases
- median filter
- weighted median filter
- noise suppression
- nonlinear filters
- spatial filtering
- median filtering
- noise reduction
- image enhancement
- impulsive noise
- impulse noise
- order statistics
- filtering algorithm
- morphological filters
- linear filters
- filtering method
- pixel values
- structuring elements
- high frequency
- image processing
- gaussian filter
- motion detection
- signal processing
- noisy images