A fast and effective fade detection algorithm is proposed in this paper, which directly operates in compressed domain and suitable for real-time implementation. By analyzing the prediction directions of B frames, which are revealed in the macroblock types, the candidate fades can be found. Then, uncommon intracoded macroblocks of the P frame can be applied as an indicator of fade. As a result, locating fades are operated by a sliding window. Extensive experiments illustrate that the proposed algorithm achieves superiority measured by recall and precision rates, providing a useful technique for fast and on-line video content processing.


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    Titel :

    Real-Time Fade Detection in Compressed Domain


    Beteiligte:
    Li, Zhengming (Autor:in) / Qu, Huifang (Autor:in) / Zhang, Jin (Autor:in)


    Erscheinungsdatum :

    01.05.2008


    Format / Umfang :

    290294 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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