DocumentCode :
382301
Title :
Coding of faded scene transitions
Author :
Tian, Dong ; Hannuksela, Miska M. ; Wang, Ye-Kui ; Gabbouj, Moncef
Author_Institution :
Tampere Int. Center for Signal Process., Finland
Volume :
2
fYear :
2002
fDate :
2002
Abstract :
Coding of a scene transition is often a challenging problem, from the compression efficiency point of view, because motion compensation may not be a powerful enough method to represent changes between pictures in the transition. This paper proposes a overlay coding technique for coding faded scene transitions. As shown by extensive simulations, over 50% bit-rate savings in both cross-fades and through-black fades compared to earlier techniques can be achieved. Overlay coding suits situations where video is edited manually or automatically.
Keywords :
video coding; bit-rate savings; compression efficiency; cross-fades; faded scene transitions; overlay coding technique; through-black fades; video coding; Encoding; Layout; Motion compensation; Motion pictures; Rate-distortion; Signal processing; Standardization; Video coding; Video compression;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing. 2002. Proceedings. 2002 International Conference on
ISSN :
1522-4880
Print_ISBN :
0-7803-7622-6
Type :
conf
DOI :
10.1109/ICIP.2002.1039998
Filename :
1039998
Link To Document :
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