DocumentCode
749827
Title
Facsimile Signal Decoding Which Localizes the Effect of Run-Length Code Errors
Author
Eto, Yoshizumi ; Hirano, Yasuhiro ; Fukinuki, Takahiko
Author_Institution
Central Research Lab., Hitachi, Ltd., Tokyo, Japan
Volume
25
Issue
10
fYear
1977
fDate
10/1/1977 12:00:00 AM
Firstpage
1170
Lastpage
1173
Abstract
A new run-length decoding method for facsimile signal transmission is described. In this method, if an error code is detected in a received signal, the effect is localized in the runs corresponding to the error instead of the whole line to obtain better picture quality. The error immunity in this method can be used to shorten the transmission time.
Keywords
Decoding; Error-correcting codes; Image coding; Run-length coding; Decoding; Delay effects; Facsimile; Frequency synchronization; Linearity; Oscillators; Phase locked loops; Phase modulation; Power harmonic filters; Signal processing;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1977.1093746
Filename
1093746
Link To Document