Loading [a11y]/accessibility-menu.js
An algorithm for source coding subject to a fidelity criterion, based on string matching | IEEE Journals & Magazine | IEEE Xplore

An algorithm for source coding subject to a fidelity criterion, based on string matching


Abstract:

A practical suboptimal universal block source coding scheme, subject to a fidelity criterion, is proposed. The algorithm is an extension of the Lempel-Ziv algorithm and i...Show More

Abstract:

A practical suboptimal universal block source coding scheme, subject to a fidelity criterion, is proposed. The algorithm is an extension of the Lempel-Ziv algorithm and is based on string matching with distortion. It is shown that given average distortion D>0, the algorithm achieves a rate of exceeding R(D/2) for a large class of sources and distortion measures. Tighter bounds on the rate are derived for discrete memoryless sources and for memoryless Gaussian sources.<>
Published in: IEEE Transactions on Information Theory ( Volume: 39, Issue: 3, May 1993)
Page(s): 877 - 886
Date of Publication: 06 August 2002

ISSN Information:


References

References is not available for this document.