DocumentCode :
888191
Title :
A realistic model for visual communication systems
Author :
Pearson, D.E.
Author_Institution :
Bell Telephone Laboratories, Inc., Murray Hill, N. J.
Volume :
55
Issue :
3
fYear :
1967
fDate :
3/1/1967 12:00:00 AM
Firstpage :
380
Lastpage :
389
Abstract :
In this paper Shannon´s model of a communication system is extended to allow for the influence of the human viewer on the encoding and decoding processes. The extended model is shown to represent actual visual systems more realistically and to lead to the design of viewer-oriented codes which maximize the fidelity of transmission. Systematic procedures for the calculation of these codes are suggested, with practical examples.
Keywords :
Acoustic noise; Bandwidth; Communication systems; Frequency; Helium; Humans; Redundancy; Signal to noise ratio; TV; Visual communication;
fLanguage :
English
Journal_Title :
Proceedings of the IEEE
Publisher :
ieee
ISSN :
0018-9219
Type :
jour
DOI :
10.1109/PROC.1967.5495
Filename :
1447425
Link To Document :
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