Extensible detection and indexing of highlight events in broadcasted sports video
Tjondronegoro, Dian W., Chen, Yi-Ping Phoebe and Pham, Binh 2006, Extensible detection and indexing of highlight events in broadcasted sports video, in Proceedings of the 29th Australasian Computer Science Conference volume 48, 2006, Hobart, Australia, January 16-19, 2006, Australian Computer Society, Sydney, N.S.W., pp. 237-246.
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Proceedings of the 29th Australasian Computer Science Conference volume 48, 2006, Hobart, Australia, January 16-19, 2006
Estivill-Castro, Vladimir Dobbie, Gillian
Australasian Computer Science Conference
Australian Computer Society
Place of publication
Content-based indexing is fundamental to support and sustain the ongoing growth of broadcasted sports video. The main challenge is to design extensible frameworks to detect and index highlight events. This paper presents: 1) A statistical-driven event detection approach that utilizes a minimum amount of manual knowledge and is based on a universal scope-of-detection and audio-visual features; 2) A semi-schema-based indexing that combines the benefits of schema-based modeling to ensure that the video indexes are valid at all time without manual checking, and schema-less modeling to allow several passes of instantiation in which additional elements can be declared. To demonstrate the performance of the events detection, a large dataset of sport videos with a total of around 15 hours including soccer, basketball and Australian football is used.
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