DocumentCode :
1017670
Title :
Performance of interframe predictive coders for television signals under various conditions of motion
Author :
Pearson, D.E. ; Dennis, T.J.
Author_Institution :
University of Essex, Department of Electrical Engineering Science, Colchester, UK
Volume :
15
Issue :
2
fYear :
1979
Firstpage :
66
Lastpage :
67
Abstract :
Subjective tests are reported, at 3 bits/pel, of the performance of several predictive coders for monochrome 625-line television signals under five different conditions of motion, including panning and scene changes. The results indicate that interframe prediction, used on a selective basis, can produce a worthwhile improvement in picture quality over that possible by intraframe prediction alone.
Keywords :
encoding; video signals; 3 bits/pel; adaptive interframe prediction; interframe predictive coders; monochrome 625 line television signals; motion effects; performance; picture quality; subjective tests; television signals;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19790049
Filename :
4256013
Link To Document :
بازگشت