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PyWavelets is a Python wavelet transforms module that includes:

  • 1D and 2D Forward and Inverse Discrete Wavelet Transform (DWT and IDWT)
  • 1D and 2D Stationary Wavelet Transform (Undecimated Wavelet Transform)
  • 1D and 2D Wavelet Packet decomposition and reconstruction
  • Computing Approximations of wavelet and scaling functions
  • Over seventy built-in wavelet filters and support for custom wavelets
  • Single and double precision calculations
  • Results compatibility with Matlab Wavelet Toolbox (tm)



LicenseVerified byVerified onNotes
ExpatKelly Hopkins25 March 2010

Leaders and contributors

Filip Wasilewski Maintainer

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Developer Homepage

Software prerequisites

This entry (in part or in whole) was last reviewed on 25 March 2010.


Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

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