DocumentCode
701577
Title
Selective use of model-based coding for large moving objects
Author
Pearson, Don
Author_Institution
Department of Electronic Systems Engineering, University of Essex, Colchester CO4 3SQ, UK
fYear
1996
fDate
10-13 Sept. 1996
Firstpage
1
Lastpage
4
Abstract
Measurements using a continuous quality recording method have revealed the extent of quality variations that occur in MPEG2 pictures at low bit rates. Large moving objects in particular can give rise to particularly severe troughs in quality. The complementary characteristics of modelbased coding are examined with a view to a synthesis of the two methods in a switched coder, with possible increased overall coding efficiency.
Keywords
Bit rate; Encoding; Image coding; Shape; Switches; Transform coding; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
European Signal Processing Conference, 1996. EUSIPCO 1996. 8th
Conference_Location
Trieste, Italy
Print_ISBN
978-888-6179-83-6
Type
conf
Filename
7083304
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