Keyphrases
- impulse noise
- median filter
- noise detection
- salt pepper
- filtering method
- switching median filter
- color images
- noise removal
- nonlinear filters
- noisy pixels
- nonlinear filtering
- noise reduction
- salt and pepper
- impulsive noise
- gaussian noise
- filtering algorithm
- noise free
- removal of impulse noise
- weighted median filter
- median filtering
- image enhancement
- high noise
- noise suppression
- removing noise
- image details
- noise level
- digital images
- impulse noise removal
- salt and pepper noise
- noisy images
- image deblurring
- anisotropic diffusion
- image quality
- adaptive threshold
- motion detection
- linear filters
- reduction method
- data cleaning
- subband
- image restoration
- data preprocessing
- level set
- edge preserving
- video sequences