DocumentCode
981897
Title
Rate control algorithm for block-based variable rate video encoders
Author
Kondoz, A.M.
Volume
32
Issue
14
fYear
1996
fDate
7/4/1996 12:00:00 AM
Firstpage
1277
Lastpage
1278
Abstract
Bit rates generated from block-based hybrid video coding algorithms are highly variable. In some applications, constant bit rate is more desirable. A rate control algorithm making use of the prediction error of the current frame is proposed and shown to give an almost constant output bit rate. H.263 is used in simulation experiments to test the algorithm
Keywords
block codes; prediction theory; variable rate codes; video coding; block-based variable rate coding; constant bit rate; constant output bit rate; hybrid video coding algorithms; prediction error; rate control algorithm; simulation experiments; video encoders;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19960845
Filename
503621
Link To Document