Today’s and Tomorrow’s Retrieval Practice in the Audiovisual Archive B. Huurnink, C. G. M. Snoek, M. de Rijke, A. W. M. Smeulders In ACM International Conference on Image and Video Retrieval 2010. [bibtex] [pdf] [url]

Content-based video retrieval is maturing to the point where it can be used in real-world retrieval practices. One such practice is the audiovisual archive, whose users increasingly require fine-grained access to broadcast television content. We investigate to what extent content-based video retrieval methods can improve search in the audiovisual archive. In particular, we propose an evaluation methodology tailored to the specific needs and circumstances of the audiovisual archive, which are typically missed by existing evaluation initiatives. We utilize logged searches and content purchases from an existing audiovisual archive to create realistic query sets and relevance judgments. To reflect the retrieval practice of both the archive and the video retrieval community as closely as possible, our experiments with three video search engines incorporate archive-created catalog entries as well as state-of-the-art multimedia content analysis results. We find that incorporating content-based video retrieval into the archive’s practice results in significant performance increases for shot retrieval and for retrieving entire television programs. Our experiments also indicate that individual content-based retrieval methods yield approximately equal performance gains. We conclude that the time has come for audiovisual archives to start accommodating content-based video retrieval methods into their daily practice.



The resources developed as part of a system evaluation methodology for users of the audiovisual archive are available from http://ilps.science.uva.nl/resources/avarchive

@InProceedings{HuurninkICIVR2010,
  author       = "Huurnink, B. and Snoek, C. G. M. and de Rijke, M. and Smeulders, A. W. M.",
  title        = "Today’s and Tomorrow’s Retrieval Practice in the Audiovisual Archive",
  booktitle    = "ACM International Conference on Image and Video Retrieval",
  year         = "2010",
  url          = "https://ivi.fnwi.uva.nl/isis/publications/2010/HuurninkICIVR2010",
  pdf          = "https://ivi.fnwi.uva.nl/isis/publications/2010/HuurninkICIVR2010/HuurninkICIVR2010.pdf",
  has_image    = 1
}