Nonlinear weighted median filters in dyadic decomposition of images.
Agnieszka LisowskaPublished in: Ann. UMCS Informatica (2003)
Keyphrases
- nonlinear filters
- median filter
- image data
- image analysis
- linear filters
- input image
- pixel values
- salt and pepper noise
- speckle reduction
- image enhancement
- order statistics
- three dimensional
- gaussian noise
- ultrasound images
- high quality
- image processing
- contrast enhancement
- speckle noise
- noise reduction
- denoising
- weighted median filter