# wpdec2

Wavelet packet decomposition 2-D

## Description

## Examples

## Input Arguments

## More About

## Tips

## Algorithms

The algorithm used for the wavelet packets decomposition follows the same line as the
wavelet decomposition process (see `dwt2`

and `wavedec2`

for more information).

## References

[1] Coifman, R.R., and M.V.
Wickerhauser. “Entropy-Based Algorithms for Best Basis Selection.” *IEEE
Transactions on Information Theory* 38, no. 2 (March 1992): 713–18.
https://doi.org/10.1109/18.119732.

[2] Jaffard, Stéphane, Yves Meyer,
and Robert Dean Ryan. *Wavelets: Tools for Science &
Technology*. Philadelphia: Society for Industrial and Applied
Mathematics, 2001.

[3] Wickerhauser, Mladen Victor.
“INRIA lectures on wavelet packet algorithms,” *Proceedings ondelettes et
paquets d'ondes*, 17–21 June 1991, Rocquencourt, France, pp.
31–99.

[4] Wickerhauser, Mladen Victor.
*Adapted Wavelet Analysis from Theory to Software.* Wellesley,
MA: A.K. Peters, 1994.

## Version History

**Introduced before R2006a**