ConCor: Robust and confident video synchronization using consensus-based Cross-correlation

A. Al-Nuaimi, B. Cizmeci, F. Schweiger, R. Katz, S. Taifour, E. Steinbach, M. Fahrmair

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Consensus-based Cross-correlation (ConCor) is a recently presented algorithm for robust synchronization of noisy and corrupted signals. ConCor has a number of interdependent parameters that need to be set correctly to guarantee good performance. In this paper we analyse the effects of the individual parameters on ConCor's behaviour and performance. As a second contribution, we show that a parameter sweep with subsequent majority voting can be used to boost ConCor's performance and produce a trustworthy confidence measure. As a final contribution we show how the proposed extension also allows performing multi-modal (joint audio-video) synchronization of casual multi-perspective video recordings enabling superior matching performance.

Original languageEnglish
Title of host publication2012 IEEE 14th International Workshop on Multimedia Signal Processing, MMSP 2012 - Proceedings
Pages83-88
Number of pages6
DOIs
StatePublished - 2012
Event2012 IEEE 14th International Workshop on Multimedia Signal Processing, MMSP 2012 - Banff, AB, Canada
Duration: 17 Sep 201219 Sep 2012

Publication series

Name2012 IEEE 14th International Workshop on Multimedia Signal Processing, MMSP 2012 - Proceedings

Conference

Conference2012 IEEE 14th International Workshop on Multimedia Signal Processing, MMSP 2012
Country/TerritoryCanada
CityBanff, AB
Period17/09/1219/09/12

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