Frequency analysis and synthesis of a class of nonlinear filters.
Francesco PalmieriCharles G. Boncelet Jr.Published in: IEEE Trans. Acoust. Speech Signal Process. (1990)
Keyphrases
- nonlinear filters
- frequency analysis
- median filter
- image processing
- frequency domain
- image denoising
- power spectrum
- probability distribution
- order statistics
- image enhancement
- partial differential equations
- edge detector
- median filtering
- impulse noise
- palmprint
- noise reduction
- image quality
- object recognition
- high quality