Title :
Correction of Random and Outburst Error in Facsimile MMR Code
Author :
Ding, Zhihong ; Liu, Lizhu ; Fan, Meijun ; Chen, Yunrong
Author_Institution :
Nat. Digital Switching Syst. Eng. & Technol. R&D Center
Abstract :
Extended 2 dimensional MMR Code is a kind of facsimile signal source code. Vertical relativity is utilized when MMR code is coded. In addition, there is no line synchronized code in MMR code. So when an error occurs, the bitstream cannot be decoded after the error point. To prevent error diffusion in MMR coding, this paper introduces a method: moving window error-correcting arithmetic which can partly correct some random and outburst errors
Keywords :
arithmetic codes; error correction codes; facsimile; source coding; synchronisation; facsimile MMR code; facsimile signal source code; moving window error-correcting arithmetic; outburst errors; random errors; Arithmetic; Automatic repeat request; Decoding; Error correction; Error correction codes; Facsimile; Paper technology; Research and development; Switching systems; Systems engineering and theory;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.345553