CDFWavelet
represents a Cohen–Daubechies–Feauveau wavelet of type "9/7".
CDFWavelet["type"]
represents a Cohen–Daubechies–Feauveau wavelet of type "type".
Details

- CDFWavelet defines a set of biorthogonal wavelets.
- The following "type" forms can be used:
-
"5/3" used in lossless JPEG2000 compression "9/7" used in lossy JPEG2000 compression - The scaling function (
) and wavelet function (
) have compact support. The functions are symmetric.
- CDFWavelet can be used with such functions as DiscreteWaveletTransform, WaveletPhi, etc.
Examples
open allclose allSee Also
BiorthogonalSplineWavelet WaveletPhi WaveletPsi WaveletFilterCoefficients DiscreteWaveletTransform LiftingWaveletTransform
Tutorials
Related Guides
Introduced in 2010
(8.0)