Sharpening vector median filters.
Rastislav LukacBogdan SmolkaKonstantinos N. PlataniotisPublished in: Signal Process. (2007)
Keyphrases
- median filter
- image enhancement
- noise reduction
- euclidean norm
- order statistics
- edge preserving smoothing
- image details
- median filtering
- vector median filter
- impulsive noise
- impulse noise
- edge detection
- nonlinear filters
- noise suppression
- digital images
- image processing
- filtering algorithm
- morphological filters
- contrast enhancement
- image analysis
- partial differential equations
- gray level
- noise removal
- noise detection
- signal to noise ratio
- color images
- feature vectors
- noise level
- motion detection