Conference paper

BERAN Vítězslav, HEROUT Adam and ZEMČÍK Pavel. On-line Video Synchronization Based on Visual Vocabularies. In: Proceedings of WSCG'10. Plzeň: University of West Bohemia in Pilsen, 2010, p. 7. ISBN 978-80-86943-86-2.
Publication language:english
Original title:On-line Video Synchronization Based on Visual Vocabularies
Title (cs):On-line Video Synchronizace založená na Vizuálních Slovnících
Proceedings:Proceedings of WSCG'10
Conference:Winter School of Computer Graphics 2010
Series:17-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision
Place:Plzeň, CZ
Publisher:University of West Bohemia in Pilsen
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On-line video processing, visual vocabulary, video synchronization
This paper presents the procedure for on-line visual-content-based video synchronization. The motivation of our pioneering work is the existence of several off-line video processing systems employed in video classification or summarization applications, but no evidence of on-line solutions for video analysis. In some applications, the video streams go through the broadcast systems that delay the original video and also distort the original signal. The system that would be able to automatically detect such delays, transmission errors, distortions or broadcast failure is highly required. Our solution employs visual vocabularies that allow signing the video frames by bag-of-words. The synchronization procedure is then based on searching for similar frames from different video streams. This paper also overviews the state-of-the-art techniques required for visual vocabulary building and discuss the convenient properties of techniques for real-time on-line systems.
   author = {V{\'{i}}t{\v{e}}zslav Beran and Adam Herout and Pavel
   title = {On-line Video Synchronization Based on Visual Vocabularies},
   pages = {7},
   booktitle = {Proceedings of WSCG'10},
   series = {17-th International Conference in Central Europe on Computer
	Graphics, Visualization and Computer Vision},
   year = {2010},
   location = {Plze{\v{n}}, CZ},
   publisher = {University of West Bohemia in Pilsen},
   ISBN = {978-80-86943-86-2},
   language = {english},
   url = {}

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