The authors propose a classification for the scene detection techniques which are commonly used in variable bit rate (VBR) video traffic modelling. Using real video traces we show that scene durations follow heavy-tailed distributions. This heavy-tailed nature is proved to be independent of the technique or the threshold used for the scene detection. This invariant property of video sequences offers a physical explanation for the existence of long range dependence (LRD) in video traffic.


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    Titel :

    Heavy-tailed distribution of scene duration in VBR video


    Beteiligte:
    Casilari, E. (Autor:in) / Reyes, A. (Autor:in) / Di´az-Estrella, A. (Autor:in) / Sandoval, F. (Autor:in)

    Erscheinungsdatum :

    1999-01-21


    Format / Umfang :

    2 pages



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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