Publication Details

On-line Video Synchronization Based on Visual Vocabularies

BERAN, V.; HEROUT, A.; ZEMČÍK, P. On-line Video Synchronization Based on Visual Vocabularies. In Proceedings of WSCG'10. 18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2010. Plzeň: University of West Bohemia in Pilsen, 2010. p. 31-34. ISBN: 978-80-86943-88-6.
Czech title
On-line Video Synchronizace založená na Vizuálních Slovnících
Type
conference paper
Language
English
Authors
Beran Vítězslav, doc. Ing., Ph.D. (DCGM)
Herout Adam, prof. Ing., Ph.D. (DCGM)
Zemčík Pavel, prof. Dr. Ing., dr. h. c. (DCGM)
Keywords

On-line video processing, visual vocabulary, video synchronization

Abstract

This paper presentsthe procedure for on-line visual-content-based video synchronization. Themotivation of our pioneering work is the existence of several off-line videoprocessing systems employed in video classification or summarizationapplications, but no evidence of on-line solutions for video analysis. In someapplications, the video streams go through the broadcast systems that delay theoriginal video and also distort the original signal. The system that would beable to automatically detect such delays, transmission errors, distortions orbroadcast failure is highly required. Our solution employs visual vocabulariesthat allow signing the video frames by bag-of-words. The synchronizationprocedure is then based on searching for similar frames from different videostreams. This paper also overviews the state-of-the-art techniques required forvisual vocabulary building and discuss the convenient properties of techniquesfor real-time on-line systems.

Published
2010
Pages
31–34
Proceedings
Proceedings of WSCG'10
Series
18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2010
Conference
Winter School of Computer Graphics 2010, Plzeň, CZ
ISBN
978-80-86943-88-6
Publisher
University of West Bohemia in Pilsen
Place
Plzeň
EID Scopus
2-s2.0-84862086179
BibTeX 
@inproceedings{BUT34644,
  author="Vítězslav {Beran} and Adam {Herout} and Pavel {Zemčík}",
  title="On-line Video Synchronization Based on Visual Vocabularies",
  booktitle="Proceedings of WSCG'10",
  year="2010",
  series="18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2010",
  pages="31--34",
  publisher="University of West Bohemia in Pilsen",
  address="Plzeň",
  isbn="978-80-86943-88-6",
  url="https://www.fit.vut.cz/research/publication/9165/"
}
Files
Back to top