Online estimation of the optimum quadratic kernel size of second-order Volterra filters using a convex combination scheme.
Marcus ZellerLuis Antonio Azpicueta-RuizWalter KellermannPublished in: ICASSP (2009)
Keyphrases
- online learning
- computational complexity
- kernel density estimation
- higher order statistics
- filtering scheme
- objective function
- pairwise
- image enhancement
- kernel methods
- wiener filter
- linear filters
- bilateral filter
- kernel function
- higher order
- least squares
- feature space
- decision directed
- estimation error
- gabor filters
- support vector