Predict Wavelets in Java

The Wavelet Lifting Scheme developed by Wim Sweldens and others is an elegant way to look at and implement many wavelet algorithms. The most basic form is a kind of ur-wavelet that I call a predict wavelet. The Java code for the predict wavelet can be downloaded via the link below. The predict wavelet is implemented as a base class with three sub-classes which implement a Haar predict wavelet, a line predict wavelet and a polynomial interpolation wavelet.

To download the Java code to implement the predict ur-wavelet, click here

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Ian Kaplan, July 2001
Revised: November 2001