DocumentCode
890775
Title
Effect of scene cuts on ATM video
Author
Ghanbari, Milad
Author_Institution
Essex Univ., Colchester, UK
Volume
29
Issue
7
fYear
1993
fDate
4/1/1993 12:00:00 AM
Firstpage
578
Lastpage
579
Abstract
The effect of cell loss on ATM video is investigated. It is shown that the quality of affected pictures mainly depends on the position of the lost cells in an image sequence. Picture degradation at scene cuts is much more objectionable than in areas without scene cuts. The effect of such degradation may last for more than 5 s, requiring either a lightly loaded network, or video codecs that can tolerate high cell loss rates.
Keywords
ISDN; asynchronous transfer mode; image sequences; packet switching; video signals; ATM video; cell loss rates; image sequence; picture degradation; scene cuts; video codecs;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19930388
Filename
211868
Link To Document