VIEW-INDEPENDENT VIDEO SYNCHRONIZATION FROM TEMPORAL SELF-SIMILARITIES

Emilie Dexter, Patrick Pérez, Ivan Laptev, Imran N. Junejo

Abstract

This paper deals with the temporal synchronization of videos representing the same dynamic event from different viewpoints. We propose a novel approach to automatically synchronize such videos based on temporal self-similarities of sequences. We explore video descriptors which capture the structure of video similarity over time and remain stable under viewpoint changes. We achieve temporal synchronization of videos by aligning such descriptors by Dynamic Time Warping. Our approach is simple and does not require point correspondences between views while being able to handle strong view changes. The method is validated on two public datasets with controlled view settings as well as on other videos with challenging motions and large view variations.

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Paper Citation


in Harvard Style

Dexter E., Pérez P., Laptev I. and N. Junejo I. (2009). VIEW-INDEPENDENT VIDEO SYNCHRONIZATION FROM TEMPORAL SELF-SIMILARITIES . In Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009) ISBN 978-989-8111-69-2, pages 383-391. DOI: 10.5220/0001561003830391


in Bibtex Style

@conference{visapp09,
author={Emilie Dexter and Patrick Pérez and Ivan Laptev and Imran N. Junejo},
title={VIEW-INDEPENDENT VIDEO SYNCHRONIZATION FROM TEMPORAL SELF-SIMILARITIES},
booktitle={Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009)},
year={2009},
pages={383-391},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001561003830391},
isbn={978-989-8111-69-2},
}


in EndNote Style

TY - CONF
JO - Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009)
TI - VIEW-INDEPENDENT VIDEO SYNCHRONIZATION FROM TEMPORAL SELF-SIMILARITIES
SN - 978-989-8111-69-2
AU - Dexter E.
AU - Pérez P.
AU - Laptev I.
AU - N. Junejo I.
PY - 2009
SP - 383
EP - 391
DO - 10.5220/0001561003830391