Keyphrases
- noise reduction
- median filter
- signal to noise ratio
- impulsive noise
- edge preserving
- median filtering
- noise removal
- impulse noise
- noise detection
- noise level
- edge detection
- noise suppression
- filtering algorithm
- wiener filter
- order statistics
- nonlinear filters
- noisy environments
- image filtering
- multiplicative noise
- bilateral filter
- speckle noise
- noise cancellation
- edge enhancement
- edge preservation
- image processing
- unsharp masking
- gaussian filter
- noise free
- gaussian noise
- vector median filter