Detail publikačního výsledku

On-line Video Synchronization Based on Visual Vocabularies

BERAN, V.; HEROUT, A.; ZEMČÍK, P.

Originální název

On-line Video Synchronization Based on Visual Vocabularies

Anglický název

On-line Video Synchronization Based on Visual Vocabularies

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

On-line video processing, visual vocabulary, video synchronization

Klíčová slova v angličtině

On-line video processing, visual vocabulary, video synchronization

Autoři

BERAN, V.; HEROUT, A.; ZEMČÍK, P.

Rok RIV

2011

Vydáno

01.12.2010

Nakladatel

University of West Bohemia in Pilsen

Místo

Plzeň

ISBN

978-80-86943-88-6

Kniha

Proceedings of WSCG'10

Edice

18th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2010

Strany od

31

Strany do

34

Strany počet

7

URL

https://www.fit.vut.cz/research/publication/9165/

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/"
}

Dokumenty

2010-WSCG-online_video_sync.pdf