DocumentCode
917499
Title
Adaptive statistical encoding of d.p.c.m.-coded videotelephone signals
Author
Hullett, J.L. ; Craick, J.K.
Author_Institution
APO Research Laboratories, Melbourne, Australia
Volume
8
Issue
9
fYear
1972
Firstpage
227
Lastpage
228
Abstract
Adaptive statistical encoding of d.p.c.m.-coded video-telephone signals is considered. The need for an adaptive statistical encoder to operate on short-term batch statistics is explained and the effect on the bit rate of limiting the number of codes employed by the statistical encoder is reported.
Keywords
codes; encoding; pulse-code modulation; signal processing; telephony; television; adaptive; batch statistics; bit rate; codes; differential pulse code modulation; encoding; short term; statistical encoder; videotelephone signals;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19720164
Filename
4235615
Link To Document