SPIHT

Image Compression with Set Partitioning in Hierarchical Trees

Welcome to the WWW home page that describes Set Partitioning in Hierarchical Trees (SPIHT): the award-winning wavelet-based image compression method. The method also compresses video and medical/biological signals very efficiently.

We utilize this homepage as a general resource for signal compression, so will make available programs other than SPIHT.

!NEW SPIHT in MATLAB

Now available is a fast arithmetic coding algorithm, called FastAC, authored by Amir Said.
For informtion read Information about FastAC
For more extensive information and downloads, go to the URL FastAC .