电力设备三维网格模型自适应鲁棒水印算法

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摘要提出一种新的电力设备三维网格模型鲁棒水印算法, 介绍了该算法在电力多媒体信息安全中的应用。该算法首先对电力设备三维网格模型进行离散曲率估计, 找出模型中脐点;结合网格模型离散法向量和局部粗糙度, 通过自适应主方向投影实现水印嵌入。实验结果表明, 该水印算法能有效抵抗加性噪声、仿射变换、网格简化、网格剪切等多种网格变换和攻击, 具有较强的不可感知性和鲁棒性。

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	朱少敏
	刘建明

关键词 ：电力设备, 脐点, 离散法向量, 局部粗糙度

Abstract：A novel robust watermarking algorithm for electric power equipment is proposed and its applications in power system multimedia information security are presented. Firstly, some umbilical points are found by analyzing the discrete curvatures estimation of 3D mesh model. Combining the vertex discrete normal vector and local roughness of the mesh model, the watermark information is adaptively embedded into electric power equipment 3D mesh model by projecting the vertex positions of robust umbilical points along the principal directions. Experimental results show that the proposed mesh watermarking can resist various mesh operations and attacks such as additive noise, affine transform, mesh simplification, and mesh cropping, and therefore possesses strong imperceptibility and robustness.

Key words： Electric power equipment umbilical point discrete normal vector local roughness

收稿日期: 2010-02-25 出版日期: 2014-03-10

PACS:

TP309

基金资助:感谢浙江理工大学孙树森博士给予的指导和帮助

作者简介: 朱少敏男, 1983年生, 博士, 研究方向为电力系统网络与信息安全、多媒体信息处理。刘建明男, 1955年生, 教授, 博士生导师, 研究方向为电力系统信息与通信技术、多媒体技术。

引用本文:

朱少敏, 刘建明. 电力设备三维网格模型自适应鲁棒水印算法[J]. 电工技术学报, 2011, 26(12): 197-204. Zhu Shaomin, Liu Jianming. Electric Power Equipment 3D Mesh Model Adaptive Robust Watermarking Algorithm. Transactions of China Electrotechnical Society, 2011, 26(12): 197-204.

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http://dgjsxb.ces-transaction.com/CN/Y2011/V26/I12/197

[1] 孙凤杰, 崔维新, 张晋保, 等. 远程数字视频监控与图像识别技术在电力系统中的应用[J]. 电网技术, 2005, 29(5): 81-84.
Sun Fengjie, Cui Weixin, Zhang Jinbao, et al. Application of remote digital video monitoring and image recognition technology in power system[J]. Power System Technology, 2005, 29(5): 81-84.
[2] 胡炎, 谢小荣, 韩英铎, 等. 电力信息系统安全体系设计方法综述[J]. 电网技术, 2005, 29(1): 35-39.
Hu Yan, Xie Xiaorong, Han Yingduo, et al. A survey to design method of security architecture for power information systems[J]. Power System Technology, 2005, 29(1): 35-39.
[3] 胡炎, 谢小荣, 辛耀中. 一种定量化的电力信息系统安全体系设计方法[J]. 电网技术, 2006, 30(2): 7-13.
Hu Yan, Xie Xiaorong, Xin Yaozhong. A quantitative security architecture design method for power information system[J]. Power System Technology, 2006, 30(2): 7-13.
[4] 傅书逷. 2007年IEEE PES学术会议电网调度自动化部分综述与讨论[J]. 电网技术, 2008, 32(5): 31-37.
Fu Shuti. Summary and discussion on 2007 IEEE PES general meeting (power system dispatch automation part)[J]. Power System Technology, 2008, 32(5): 31-37.
[5] 尹浩, 林闯, 邱锋, 等. 数字水印技术综述[J]. 计算机研究与发展, 2005, 42(7): 1093-1099.
Yin Hao, Lin Chuang, Qiu Feng, et al. A survey of digital watermarking[J]. Journal of Computer Research and Development, 2005, 42(7): 1093-1099.
[6] 刘岩, 伍祥生, 郑东, 等. 基于相位信息的旋转、缩放、位移不变的图像水印技术[J]. 中国电机工程学报, 2005, 25(10): 89-96.
Liu Yan, Wu Xiangsheng, Zheng Dong, et al. Phase information in RST invariant image watermarking[J]. Proceedings of the CSEE, 2005, 25(10): 89-96.
[7] 涂蓉晖, 赵继英. 基于小波变换和量化理论的半脆弱数字声音水印算法及在电力系统中的应用[J]. 中国电机工程学报, 2005, 25 (12): 78-85.
Tu Ronghui, Zhao Jiying. A semi-fragile audio watermarking scheme based on digital wavelet transform and quantization and its application in power system[J]. Proceedings of the CSEE, 2005, 25(12): 78-85.
[8] 王先培, 游文霞, 王泉德, 等. 数字水印技术在电力系统文档可信传输中的应用[J]. 电力系统自动化, 2002, 26(18): 61-64.
Wang Xianpei, You Wenxia, Wang Quande, et al. Application of digital watermarking technique to credible delivery of documents in power systems[J]. Automation of Electric Power Systems, 2002, 26(18): 61-64.
[9] 吴军基, 盛琪, 贺济峰, 等. 小波数字水印在电力系统信息安全中的应用[J]. 电力自动化设备, 2004, 24(12): 40-42.
Wu Junji, Sheng Qi, He Jifeng, et al. Application of wavelet-based digital watermark in power system information security[J]. Electric Power Automation Equipment, 2004, 24(12): 40-42.
[10] Ohbuchi R, Masuda H, Aono M. Embedding data in 3D models[C]. European Workshop on Interactive Distributed Multimedia Systems and Telecom- munication Services, Darmstadt, 1997: 1-10.
[11] Lee S H, Kwon K R. Mesh watermarking based projection onto two convex sets[J]. Multimedia Systems, 2008, 13(5-6): 323-330.
[12] 张朝辉, 刘文予, 郑玉婷, 等. 局部集的3D模型水印方法[J]. 中国图象图形学报, 2009, 14(7): 1298-1306.
Zhang Chaohui, Liu Wenyu, Zheng Yuting, et al. Watermarking 3D objects using local set information[J]. Journal of Image and Graphics, 2009, 14(7): 1298-1306.
[13] Yu Zhiqiang, Horace H S Ip, Kwok L F. A robust watermarking scheme for 3D triangular mesh models[J]. Pattern Recognition, 2003, 36(11): 2603-2614.
[14] 廖学良, 王瑀屏. 一种新的三维模型水印嵌入空域算法[J]. 计算机学报, 2008, 31(10): 1848-1856.
Liao Xueliang, Wang Yuping. A new spatial domain method for watermarking in 3D Models[J]. Chinese Journal of Computers, 2008, 31(10): 1848-1856.
[15] Kanai S, Date H, Kishinami T. Digital watermarking for 3D polygons using multiresolution wavelet decomposition[C]. International Workshop on Geometric Modeling, Tokyo, 1998: 296-307.
[16] Ohbuchi R, Mukaiyama A, Takahashi S. A frequency- domain approach to watermarking 3D shapes[J]. Computer Graphics Forum, 2002, 31(2): 373-382.
[17] Cayre F, Rondao-Alface P, Schmitt F, et al. Application of spectral decomposition to compression and watermarking of 3D triangle mesh geometry[J]. Signal Processing, 2003, 18(4): 309-319.
[18] 方惠兰, 王国瑾. 三角网格曲面上离散曲率估算方法的比较与分析[J]. 计算机辅助设计与图形学学报, 2005, 17(11): 2500-2507.
Fang Huilan, Wang Guojin. Comparison and analysis of discrete curvatures estimation methods for triangular meshes[J]. Journal of Computer-aided Design & Computer Graphics, 2005, 17(11): 2500-2507.
[19] Moreton H P, Sequin C H. Functional optimization for fair surface design[C]. 19th ACM Annual Conference on Computer Graphics and Interactive Techniques, New York, 1992: 167-176.
[20] Taubin G, Kobbelt L. Geometric signal processing on large polygonal meshes[C]. ACM Conference on Computer Graphics, Log Angeles, 2001, Course 17.
[21] Petitjean S. A survey of methods for recovering quadrics in triangle meshes[J]. ACM Computing Surveys, 2002, 34(2): 211-262.
[22] Cohen-Steiner D, Morvan J M. Restricted delaunay triangulations and normal cycle[C]. 19th ACM Annual Symposium in Computational Geometry, San Diego, 2003: 237-246.
[23] Rondao P Alface, Macq B. Blind watermarking of 3D meshes using robust feature points detection[C]. IEEE Conference on Image Processing, Italy, 2005: 693-696.
[24] 孙树森. 三维模型数字水印技术及防重构技术研究[D]. 杭州: 浙江大学, 2006.
[25] Ashourian M, Enteshary R. A new masking method for spatial domain watermarking of three-dimensional triangle meshes[C]. IEEE Conference on Convergent Technologies for the Asia-Pacific Region, Bangalore, 2003: 428-431.
[26] Guillaume Lavoué. A local roughness measure for 3D meshes and its application to visual masking[J]. ACM Transactions on Applied Perception, 2009, 5(4): 21.
[27] 朱少敏, 刘建明. 特高压设备三维网格模型自适应量化水印算法[J]. 电网技术, 2010, 34(11): 6-11.
Zhu Shaomin, Liu Jianming. An adaptive watermark- quantifying algorithm for 3-D meshs model of ultra high voltage equipment[J]. Power system technology, 2010, 34(11): 6-11.
[28] Cignoni P, Rocchini C, Scopigno R. Metro: measuring error on simplified surfaces[J]. Computer Graphics Forum, 1998, 17(2): 167-174.
[29] Lavoué Guillaume, Gelasca E D, Dupont F, et al. Perceptually driven 3D distance metrics with application to watermarking[C]. Proceedings of SPIE- The International Society for Optical Engineering, 2006.
[30] Kai Wang, Guillaume Lavoué, Florence Denis, et al. Hierarchical watermarking of semiregular meshes based on wavelet transform[J]. IEEE Transaction on Information Forensics and Security, 2008, 3(4): 620-634.
[31] 周昕. 三维几何模型数字水印技术及算法研究[D]. 杭州: 浙江大学, 2002.
[32] Besl P J, McKay N D. A method for registration of 3-D shape[J]. IEEE Transaction on Pattern Analysis and Machine Intelligence, 1992, 14(2): 239-256.
[33] Jerome Maillot, Hussein Yahia, Anne Verroust. Interactive texture mapping[C]. 20th ACM Annual Conference on Computer Graphics and Interactive Techniques, Anaheim, 1993: 27-34.
[34] Emil Praun, Hugues Hoppe, Adam Finkelstein. Robust mesh watermarking[C]. 26th ACM Annual Conference on Computer Graphics and Interactive Techniques, Los Angeles, 1999: 49-56.