A wavelet used in multiresolution representation to analyze the information content of images. The Wavelet is defined by

where

(Mallat 1989).

**References**

Mallat, S. G. ``A Theory for Multiresolution Signal Decomposition: The Wavelet Representation.''
*IEEE Trans. Pattern Analysis Machine Intel.* **11**, 674-693, 1989.

Mallat, S. G. ``Multiresolution Approximation and Wavelet Orthonormal Bases of .'' *Trans. Amer. Math. Soc.*
**315**, 69-87, 1989.

© 1996-9

1999-05-26