A class of robust nonlinear filters for signal decomposition and filtering, utilizing the Haar basis.
Harold G. LongbothamPublished in: ICASSP (1992)
Keyphrases
- nonlinear filters
- median filter
- image processing
- image denoising
- order statistics
- linear filters
- bilateral filter
- denoising
- low pass
- stack filters
- median filtering
- partial differential equations
- noise reduction
- impulse noise
- filter bank
- discrete wavelet transform
- image enhancement
- computationally efficient
- signal processing
- least squares
- multiresolution