Keyphrases
- median filter
- noise reduction
- median filtering
- image enhancement
- impulsive noise
- salt and pepper noise
- noise suppression
- order statistics
- filtering algorithm
- impulse noise
- nonlinear filters
- noise detection
- image details
- pixel values
- motion detection
- weighted median filter
- morphological filters
- gaussian filter
- three dimensional
- signal to noise ratio
- image analysis
- noise free
- speckle noise
- noise removal
- speckle reduction