Piecewise Volterra filters based on the threshold decomposition operator.
Edwin A. HerediaGonzalo R. ArcePublished in: ICASSP (1996)
Keyphrases
- multiscale decomposition
- connected operators
- wiener filter
- least squares
- linear filters
- gradient operators
- image enhancement
- decomposition method
- threshold values
- quadrature mirror
- adaptive filtering
- flat zones
- threshold selection
- steerable filters
- least mean square
- gabor filters
- edge detection
- image processing
- higher order statistics
- linear model
- subband
- nonlinear filters
- bandpass
- morphological filters
- median filter
- parametric curves
- noise reduction
- filter bank
- multiscale