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Authors: Markos Zampoglou 1 ; Theophilos Papadimitriou 2 and Konstantinos I. Diamantaras 3

Affiliations: 1 University of Macedonia, Greece ; 2 Democritus University of Thrace, Greece ; 3 TEI of Thessaloniki, Greece

Keyword(s): Video Indexing, Motion Information, Bag-of-Motion-Features, Dominant Direction Histogram, PMES.

Related Ontology Subjects/Areas/Topics: Multimedia ; Multimedia Databases, Indexing, Recognition and Retrieval ; Multimedia Systems and Applications ; Semantic Analysis of Multimedia Data ; Telecommunications

Abstract: Content-based video indexing is a field of rising interest that has achieved significant progress in the recent years. However, it can be retrospectively observed that, while many powerful spatial descriptors have so far been developed, the potential of motion information for the extraction of semantic meaning has been largely left untapped. As part of our effort to automatically classify the archives of a local TV station, we developed a number of motion descriptors aimed at providing meaningful distinctions between different semantic classes. In this paper, we present two descriptors we have used in our past work, combined with a novel motion descriptor inspired by the highly successful Bag-Of-Features methods. We demonstrate the ability of such descriptors to boost classifier performance compared to the exclusive use of spatial features, and discuss the potential formation of even more efficient descriptors for video motion patterns.

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Paper citation in several formats:
Zampoglou, M.; Papadimitriou, T. and I. Diamantaras, K. (2010). MOTION DESCRIPTORS FOR SEMANTIC VIDEO INDEXING. In Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2010) - SIGMAP; ISBN 978-989-8425-19-5, SciTePress, pages 178-184. DOI: 10.5220/0002942601780184

@conference{sigmap10,
author={Markos Zampoglou. and Theophilos Papadimitriou. and Konstantinos {I. Diamantaras}.},
title={MOTION DESCRIPTORS FOR SEMANTIC VIDEO INDEXING},
booktitle={Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2010) - SIGMAP},
year={2010},
pages={178-184},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002942601780184},
isbn={978-989-8425-19-5},
}

TY - CONF

JO - Proceedings of the International Conference on Signal Processing and Multimedia Applications (ICETE 2010) - SIGMAP
TI - MOTION DESCRIPTORS FOR SEMANTIC VIDEO INDEXING
SN - 978-989-8425-19-5
AU - Zampoglou, M.
AU - Papadimitriou, T.
AU - I. Diamantaras, K.
PY - 2010
SP - 178
EP - 184
DO - 10.5220/0002942601780184
PB - SciTePress