Publikation: Interactive Search or Sequential Browsi...
Stammdaten
Titel: | Interactive Search or Sequential Browsing? A Detailed Analysis of the Video Browser Showdown 2018 |
Untertitel: | |
Kurzfassung: | This work summarizes the findings of the 7th iteration of the Video Browser Showdown (VBS) competition organized as a workshop at the 24th International Conference on Multimedia Modeling in Bangkok. The competition focuses on video retrieval scenarios in which the searched scenes were either previously observed or described by another person (i.e., an example shot is not available). During the event, nine teams competed with their video retrieval tools in providing access to a shared video collection with 600 hours of video content. Evaluation objectives, rules, scoring, tasks, and all participating tools are described in the article. In addition, we provide some insights into how the different teams interacted with their video browsers, which was made possible by a novel interaction logging mechanism introduced for this iteration of the VBS. The results collected at the VBS evaluation server confirm that searching for one particular scene in the collection when given a limited time is still a challenging task for many of the approaches that were showcased during the event. Given only a short textual description, finding the correct scene is even harder. In ad hoc search with multiple relevant scenes, the tools were mostly able to find at least one scene, whereas recall was the issue for many teams. The logs also reveal that even though recent exciting advances in machine learning narrow the classical semantic gap problem, user-centric interfaces are still required to mediate access to specific content. Finally, open challenges and lessons learned are presented for future VBS events. |
Schlagworte: | Interactive video retrieval, video browsing, content-based methods, evaluation campaigns |
Publikationstyp: | Beitrag in Zeitschrift (Autorenschaft) |
Erscheinungsdatum: | 02.2019 (Online) |
Erschienen in: |
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM)
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM)
(
ACM - New York;
)
zur Publikation |
Titel der Serie: | - |
Bandnummer: | 15 |
Heftnummer: | - |
Erstveröffentlichung: | Ja |
Version: | - |
Seite: | S. 1 - 26 |
Versionen
Keine Version vorhanden |
Erscheinungsdatum: | 02.2019 |
ISBN (e-book): | - |
eISSN: | 1551-6857 |
DOI: | http://dx.doi.org/10.1145/3295663 |
Homepage: | https://dl.acm.org/doi/10.1145/3295663 |
Open Access |
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AutorInnen
Jakub Lokoc
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Gregor Kovalcik
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Bernd Münzer
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Klaus Schöffmann (intern) | ||||
Werner Bailer
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Ralph Gasser
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Stefanos Vrochidis
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Phuong Anh Nguyen (extern) | ||||
Sitapa Rujikietgumjorn (extern) | ||||
Kai Uwe Barthel
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Zuordnung
Organisation | Adresse | ||||
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Fakultät für Technische Wissenschaften
Institut für Informationstechnologie
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AT - 9020 Klagenfurt am Wörthersee |
Kategorisierung
Sachgebiete | |
Forschungscluster | Kein Forschungscluster ausgewählt |
Zitationsindex |
Informationen zum Zitationsindex: Master Journal List
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Peer Reviewed |
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Publikationsfokus |
Klassifikationsraster der zugeordneten Organisationseinheiten:
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Kooperationen
Organisation | Adresse | ||||
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Charles University
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CZ - 116 36 Prague 1 |
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W&H Dentalwerk Bürmoos GmbH
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AT - 5111 Bürmoos |
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Joanneum Research Graz
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AT - 8010 Graz |
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University of Basel
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CH - 4001 Basel |
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Centre for Research and Technology Hellas - CERTH
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GR - 57001 Thermi, Thessaloniki |
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City University of Hong Kong
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CN Kowloon, Hong Kong |
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National Electronics and Computer Technology Center
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TH - 12120 Pathumthani Khlong Luang District |
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Hochschule für Technik und Wirtschaft Berlin
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DE - 10318 Berlin |
Forschungsaktivitäten
(Achtung: Externe Aktivitäten werden im Suchergebnis nicht mitangezeigt)
Projekte: | Keine verknüpften Projekte vorhanden |
Publikationen: | Keine verknüpften Publikationen vorhanden |
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Vorträge: | Keine verknüpften Vorträge vorhanden |