Wavelets on Trees

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Revision as of 17:48, 24 September 2000 by Godwin (talk | contribs)

General Information

  • This website provides source code for wavelet transforms on trees, with applications to:
    • Distributed data compression for wireless sensor networks
    • Image coding
  • This page is maintained by Godwin Shen
    • Email: godwinsh@usc.edu

Source Code

  • Comments, questions or concerns should be directed to: godwinsh@usc.edu
  • MATLAB source code for wavelets on trees in WSN
    • Last Updated On: September 24, 2009
      • Fixed a bug in cost computations (9/24/09)
      • New cost computations added (8/20/09)
    • This code provides implementations of the transforms described in our ICASSP 08/09 papers and an upcoming submission to IEEE Transactions on Signal Processing
    • The main files to start with are Example_LossyCoding.m and Example_LosslessCoding.m

Related Links


  • This work was supported in part by NASA under grant AIST-05-0081