Spatio-temporal decomposition of sport events for video indexing

Lluis Barceló, Xavier Orriols, Xavier Binefa

    Research output: Contribution to journalArticleResearchpeer-review

    1 Citation (Scopus)

    Abstract

    In this paper we present a robust technique for summarizing sport video sequences. Unlike dense optical flow and parametric methods, we develop a semi-automatic application that uses geometrical information, such as straight lines, extracted from sequences of images. This information is used to compute the homographies between consecutive frames. This estimation yields a manner of synthesizing a high resolution image of the background plus the field-centered trajectories of the moving objects onto it. © Springer-Verlag Berlin Heidelberg 2003.
    Original languageEnglish
    Pages (from-to)435-445
    JournalLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume2728
    Publication statusPublished - 1 Dec 2003

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