This paper proposes a detailed framework of privacy preserving techniques in real-time video surveillance systems. In the proposed system, the protected video data can be released in such a way that the identity of any individual contained in video cannot be recognized while the surveillance data remains practically useful, and if the original privacy information is demanded, it can be recoverable with a secrete key. The proposed system attempts to hide a face (real face, privacy information) in a face (new generated face for anonymity). To deal with the huge payload problem of privacy information hiding, an Active Appearance Model (AAM) based privacy information extraction and recovering is proposed in our system. A quantized index modulation based data hiding scheme is used to hide the privacy information. Experimental results have shown that the proposed system can embed the privacy information into video without affecting its visual quality and keep its practical usefulness, at the same time, allows the privacy information to be revealed in a secure and reliable way.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Privacy Preserving: Hiding a Face in a Face


    Beteiligte:
    Yagi, Yasushi (Herausgeber:in) / Kang, Sing Bing (Herausgeber:in) / Kweon, In So (Herausgeber:in) / Zha, Hongbin (Herausgeber:in) / Yu, Xiaoyi (Autor:in) / Babaguchi, Noboru (Autor:in)

    Kongress:

    Asian Conference on Computer Vision ; 2007 ; Tokyo, Japan November 18, 2007 - November 22, 2007


    Erschienen in:

    Computer Vision – ACCV 2007 ; Kapitel : 64 ; 651-661


    Erscheinungsdatum :

    2007-01-01


    Format / Umfang :

    11 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    FACE HIDING DETERMINATION DEVICE, FACE HIDING DETERMINATION METHOD, FACE HIDING DETERMINATION PROGRAM, AND OCCUPANT MONITORING SYSTEM

    YOKOTA KEISUKE / MATSUURA YOSHIRO / MIURA KAZUTERU | Europäisches Patentamt | 2020

    Freier Zugriff

    Face recognition using discriminant locality preserving projections

    Yu, W. / Teng, X. / Liu, C. | British Library Online Contents | 2006


    ICA-based neighborhood preserving analysis for face recognition

    Hu, H. | British Library Online Contents | 2008


    Hiding privacy information in video surveillance system

    Wei Zhang, / Cheung, S.S. / Minghua Chen, | IEEE | 2005


    Hiding Privacy Information in Video Surveillance System

    Zhang, W. / Cheung, S.-c. S. / Chen, M. | British Library Conference Proceedings | 2005