Efficient image transmission over wireless channels

Author

Lu, Jianlnua ; Liou, Ming L. ; Letaief, Khaled

Author_Institution

HKUST, Clear Water Bay, Hong Kong

Volume

2

fYear

1997

fDate

9-12 Jun 1997

Firstpage

1097

Abstract

An efficient image transmission system based on simple block shuffling, intelligent data-block partition of the encoded bit stream with FEC (Forward Error Correction) coding and error concealment is proposed over wireless channels. It is shown that the proposed system has the features of simplicity in implementation, compatibility with the JPEG coding standard and high transmission efficiency because of the low bit-expansion required for error protection. Simulations over a non-transparent GSM (a cellular mobile standard) channel demonstrate that good visual quality can be achieved by the proposed system

Keywords

cellular radio; error correction codes; telecommunication standards; video coding; visual communication; JPEG coding standard; block shuffling; cellular mobile standard; encoded bit stream; error concealment; error protection; forward error correction; image transmission; intelligent data-block partition; low bit-expansion; nontransparent GSM; transmission efficiency; wireless channels; Automatic repeat request; Decoding; Error correction; Forward error correction; GSM; Image coding; Image communication; Protection; Streaming media; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on

Print_ISBN

0-7803-3583-X

Type

conf

DOI

10.1109/ISCAS.1997.621947

Filename

621947