中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Watermarks encrypted in the cascaded Fresnel digital hologram

文献类型:期刊论文

作者Deng Shaogeng ; Liu LR(刘立人) ; Lang Haitao ; Zhao Dong ; Liu Ximin
刊名optik
出版日期2007
卷号118期号:6页码:302
关键词Fresnel digital holography encryption and decryption watermarking image processing
ISSN号0030-4026
中文摘要a cascaded fresnel digital hologram (cfdh) is proposed, together with its mathematical derivation. its application to watermarking has been demonstrated by a simulation procedure, in which the watermark image to be hidden is encoded into the phase of the host image. the watermark image can be deciphered by the cfdh setup, the reconstructed image shows good quality and the error is almost closed to zeros. compared with previous technique, this is a lensless architecture, which minimizes the hardware requirement. (c) 2006 elsevier gmbh. all rights reserved.
收录类别EI
语种英语
WOS记录号WOS:000247269100007
公开日期2009-09-18
源URL[http://ir.siom.ac.cn/handle/181231/2178]  
专题上海光学精密机械研究所_信息光学开放实验室
推荐引用方式
GB/T 7714
Deng Shaogeng,Liu LR,Lang Haitao,et al. Watermarks encrypted in the cascaded Fresnel digital hologram[J]. optik,2007,118(6):302, 305.
APA Deng Shaogeng,刘立人,Lang Haitao,Zhao Dong,&Liu Ximin.(2007).Watermarks encrypted in the cascaded Fresnel digital hologram.optik,118(6),302.
MLA Deng Shaogeng,et al."Watermarks encrypted in the cascaded Fresnel digital hologram".optik 118.6(2007):302.

入库方式: OAI收割

来源:上海光学精密机械研究所

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