Error protection of packetized SPIHT bit streams for image transmission over noisy channels

Y. Sriraja, Tanja Karp

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

This paper presents a scheme for incorporating error-resilient mechanisms into a wavelet based image encoder. The scheme combines an effective packetization of wavelet coefficients along with a method for further partitioning of packetized data for protection against both packet losses and random bit errors. The partitioning allows for independent error protection and decoding of different sections of the bitstream with minimal amounts of redundancy. Uncorrectable errors are detected and corresponding coefficients are estimated by interpolation. Experimental results indicate high image quality for reconstructed images at various combinations of packet loss and bit error rates.

Original languageEnglish
Title of host publicationConference Record of The Thirty-Ninth Asilomar Conference on Signals, Systems and Computers
Pages864-868
Number of pages5
StatePublished - 2005
Event39th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: Oct 28 2005Nov 1 2005

Publication series

NameConference Record - Asilomar Conference on Signals, Systems and Computers
Volume2005
ISSN (Print)1058-6393

Conference

Conference39th Asilomar Conference on Signals, Systems and Computers
CountryUnited States
CityPacific Grove, CA
Period10/28/0511/1/05

Fingerprint Dive into the research topics of 'Error protection of packetized SPIHT bit streams for image transmission over noisy channels'. Together they form a unique fingerprint.

Cite this