Keyphrases
- noise reduction
- median filter
- noise immunity
- high sensitivity
- noise removal
- high noise
- low signal to noise ratio
- noise free
- random noise
- impulsive noise
- noise suppression
- image structure
- frequency response
- signal to noise ratio
- median filtering
- noisy data
- gaussian noise
- noise level
- impulse noise
- noise detection
- fine details
- filtering process
- wiener filter
- filtering method
- nonlinear filters
- gaussian filter
- noise elimination
- multiplicative noise
- missing data
- additive gaussian noise
- smoothing filter
- signal noise ratio
- impulse response
- morphological filters
- additive noise
- filtering algorithm
- sensitivity analysis
- noise variance
- image details
- order statistics
- image noise
- noise model
- image processing
- impulse noise removal
- speckle reducing anisotropic diffusion