<< IWT_AI Interpolating Refinements and Wavelet Transforms MakeAIBdryFilter >>

Wavelab Toolbox >> Wavelab Toolbox > Interpolating Refinements and Wavelet Transforms > IWT_DD

IWT_DD

Inverse transform Deslauriers-Dubuc wavelets

Calling Sequence

x = IWT_DD(wc,L,D)

Parameters

Inputs:

wc :

1-d wavelet transform; length(w) = 2^J

L :

coarsest resolution. L << J

D :

degree of interpolating polynomials

Outputs:

x :

1-d signal reconstructed from w

Description

IWT_DD implements a 1-d inverse wavelet transform of data which arise as the outputs of point sampling devices. The ideas are described in ``Interpolating Wavelet Transforms.''

Examples

wc=1:1024;
L=8;
D=9;
x=IWT_AI(wc,L,D);

See also

Authors

<< IWT_AI Interpolating Refinements and Wavelet Transforms MakeAIBdryFilter >>