ASIA unversity:Item 310904400/79863
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    ASIA unversity > 管理學院 > 國際企業學系 > 期刊論文 >  Item 310904400/79863


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    题名: Reversible joint fingerprinting and decryption based on side match vector quantization
    作者: 林智揚;LIN, CHIH-YANG;Pr, Panyaporn;Prangjarote, Panyaporn;Ye, Chia-Hung;Yeh, Chia-Hung;Ng, Hui-Fuang;Ng, Hui-Fuang
    贡献者: 資訊工程學系
    关键词: Multimedia distribution;Vector quantization;Side-match vector quantization;Joint fingerprinting and decryption;Traitor tracing
    日期: 2014-05
    上传时间: 2014-06-05 12:21:01 (UTC+8)
    摘要: This paper proposes a joint fingerprinting and decryption (JFD) based on side match vector quantization (SMVQ) for transmitting confidential information and traitor tracing in multimedia distribution. With the help of SMVQ, the proposed scheme can extract the fingerprint without referring to the original image. In addition, after the extraction of the fingerprint, the fingerprinted copy can be completely recovered to the un-fingerprinted version. The experimental results show that the proposed scheme can achieve high perceptual security (with PSNR below 12 on average), high fingerprinted visual quality (with PSNR above 28 on average), and desirable fingerprint payload (about 0.6 bit/per block).
    關聯: SIGNAL PROCESSING,98,52–61.
    显示于类别:[國際企業學系] 期刊論文

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