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题名: A Blind Watermarking Algorithm Based on Lifting Wavelet Transform and Scrambling Technology
作者: Jia ZZ(贾朱植) ; Zhu HY(祝洪宇) ; Cheng WS(程万胜)
作者部门: 工业信息学研究室
会议名称: 2010 International Conference on Electrical and Control Engineering (ICECE 2010)
会议日期: June 25-27, 2010
会议地点: Wuhan, China
会议主办者: IEEE
会议录: Proceedings of the 2010 International Conference on Electrical and Control Engineering (ICECE 2010)
会议录出版者: IEEE Computer Society
会议录出版地: Los Alamitos, CA, USA
出版日期: 2010
页码: 4576-4579
收录类别: EI
ISBN号: 978-1-4244-6880-5
关键词: blind watermark ; lifting wavelet transform ; scrambling technology
摘要: This paper presents a new blind watermarking algorithm based on lifting wavelet transform and scrambling technology. In this algorithm the watermark image is scrambled by new Arnold transform, and the original image is decomposed three levels by lifting wavelet transform. Three high frequency coefficients of corresponding locations in the same level are sorted, and come into being several sub-sections. The defined eigenvalue is in the different sub-sections, as the information embedded is different. The watermark can be blind extracted according to the locations of eigenvalues. And this method is proved to have a good invisible character, a strong robustness and recognizable character under assaults of cut, noise, low-pass filter, and compression by simulation experiments.
语种: 英语
产权排序: 2
内容类型: 会议论文
URI标识: http://ir.sia.cn/handle/173321/8295
Appears in Collections:工业信息学研究室_会议论文

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Recommended Citation:
贾朱植; 祝洪宇; 程万胜.A Blind Watermarking Algorithm Based on Lifting Wavelet Transform and Scrambling Technology.见:IEEE Computer Society.Proceedings of the 2010 International Conference on Electrical and Control Engineering (ICECE 2010),Los Alamitos, CA, USA,2010,4576-4579
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