The Challenge Problem for Automated Detection of 101 Semantic Concepts in Multimedia C. G. M. Snoek, M. Worring, J. C. van Gemert, J. M. Geusebroek, A. W. M. Smeulders In ACM International Conference on Multimedia 2006. [bibtex] [pdf] [url]

We introduce the challenge problem for generic video indexing to gain insight in intermediate steps that affect performance of multimedia analysis methods, while at the same time fostering repeatability of experiments. To arrive at a challenge problem, we provide a general scheme for the systematic examination of automated concept detection methods, by decomposing the generic video indexing problem into 2 unimodal analysis experiments, 2 multimodal analysis experiments, and 1 combined analysis experiment. For each experiment, we evaluate generic video indexing performance on 85 hours of international broadcast news data, from the TRECVID 2005/2006 benchmark, using a lexicon of 101 semantic concepts. By establishing a minimum performance on each experiment, the challenge problem allows for component-based optimization of the generic indexing issue, while simultaneously offering other researchers a reference for comparison during indexing methodology development. To stimulate further investigations in intermediate analysis steps that influence video indexing performance, the challenge offers to the research community a manually annotated concept lexicon, pre-computed low-level multimedia features, trained classifier models, and five experiments together with baseline performance, which are all available at http://www.mediamill.nl/challenge/.



http://www.mediamill.nl/challenge/

@InProceedings{SnoekICM2006,
  author       = "Snoek, C. G. M. and Worring, M. and van Gemert, J. C. and Geusebroek, J. M.
                  and Smeulders, A. W. M.",
  title        = "The Challenge Problem for Automated Detection of 101 Semantic Concepts in Multimedia",
  booktitle    = "ACM International Conference on Multimedia",
  pages        = "421--430",
  year         = "2006",
  url          = "https://ivi.fnwi.uva.nl/isis/publications/2006/SnoekICM2006",
  pdf          = "https://ivi.fnwi.uva.nl/isis/publications/2006/SnoekICM2006/SnoekICM2006.pdf",
  has_image    = 1
}