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SingleStep


Unit:SDL_wavelet
Class:TWavelet1D
Declaration:procedure SingleStep (inverse: boolean);

The method SingleStep performs a single step of the discrete wavelet transform. In order to complete a DWT to n levels you have to call SingleStep n times (you need not, however, since the methods Transform and InverseTransform do this for you). The parameter inverse controls whether the transform is forward or inverse.

Example: This method is used in the following example program (see http://www.lohninger.com/examples.html for downloading the code): waveletfilter



Last Update: 2012-Oct-20