Edge preserving signal enhancement using generalizations of order statistic filtering.
Steven R. PetersonSaleem A. KassamPublished in: ICASSP (1985)
Keyphrases
- edge preserving
- nonlinear filters
- bilateral filter
- noise reduction
- median filter
- order statistics
- unsharp masking
- stack filters
- image restoration
- speckle reduction
- linear filters
- image processing
- anisotropic diffusion
- image enhancement
- smoothing filter
- least squares
- edge detection
- signal to noise ratio
- noise removal
- image denoising
- signal processing
- multiscale
- image analysis
- frequency domain
- noise level
- denoising methods
- impulsive noise
- nonlinear diffusion
- optical flow
- impulse noise
- video sequences