A new method of video scene content characteristic detection is proposed. This method can be applied in conjunction with digital watermarking schemes in order to improve the transparency. In addition, new methods of video watermarking are also proposed. Three related original aspects are reported. First, the authors' previous robust image watermarking methods, which consider the block texture are extended into video. In the detection process, watermark extraction with or without the original frame is provided. Secondly, a method is proposed to improve imperceptibility by reducing the flickering effect. Finally, a method is introduced to detect video scene characteristics in order to suit the particular embedding scheme. By doing so, the embedding method can be chosen adaptively in accordance with the video scene. The subjective tests illustrate an imperceptibility improvement and experiments with various attacks show the watermarking robustness.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Video scene characteristic detection to improve digital watermarking transparency


    Beteiligte:
    Agung, I.W. (Autor:in) / Sweeney, P. (Autor:in)

    Erscheinungsdatum :

    2004-04-01


    Format / Umfang :

    7 pages



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Secure Public Digital Watermarking Detection Scheme

    Hao, Yanjun / Bao, Guoqi / Zhang, Huanguo | IEEE | 2008


    Robust digital video watermarking scheme for H.264 advanced video coding standard

    Golikeri, A. / Nasiopoulos, P. / Wang, Z.J. | British Library Online Contents | 2007


    Scene detection for MPEG video sequences

    Lodato, Carmelo / Lopes, Salvatore | SPIE | 2000


    Improve scene categorization via sub-scene recognition

    Zhu, S. s. / Yung, N. H. | British Library Online Contents | 2014


    TRANSPARENCY-CHARACTERISTIC BASED OBJECT CLASSIFICATION FOR AUTOMATED VEHICLE

    WEI JUNQING / XU WENDA | Europäisches Patentamt | 2018

    Freier Zugriff