1. 中国矿业大学 环境与测绘学院,江苏,徐州,221116
2. 安徽科技学院 机构 资源与环境学院,安徽,滁州,233100
纸质出版:2018
移动端阅览
邱银国, 孙久运, 张伟. 矢量地图高载荷可逆水印算法[J]. 微电子学与计算机, 2018, 35(3): 110-115.
QIU Yin-guo, SUN Jiu-yun, ZHANG Wei. High-payload Reversible Watermarking Algorithm of Vector Maps[J]. 2018, 35(3): 110-115.
针对当前的矢量地图水印算法不支持丰富的版权信息嵌入
稳健性弱等问题
基于QR码和极坐标变换
提出了一种矢量地图高载荷可逆水印算法.首先将原始版权信息隐藏在QR码中
然后将该QR码作为水印图像嵌入矢量地图数据点中.为增强算法抵抗几何变换的能力
将水印嵌入地图数据点的极坐标中.水印提取后
可在获得原始QR码的同时精确恢复原始地图数据点.与现有算法相比
此算法提高了水印的有效载荷
同时增强了算法在常见攻击下的稳健性.
Aiming at problems of current watermarking schemes for vector maps
e.g.
cannot embed abundant copyright data
low robustness
etc.
we propose a novel high-payload and reversible watermarking algorithm for vector maps
based on QR code and polar coordinate transformation. Copyright information is firstly hidden in a QR code
which is then considered as the copyright image and embedded into map vertices. To enhance the robustness of our scheme under geometric transformation
we embed watermarks into polar coordinates of vertices. After watermark extraction
this scheme cannot only obtain the original QR code
but also strictly recover the original vector data. Compared with current schemes
the proposed scheme can effectively increase the size of watermark payload
and it has strong robustness against common geometric and non-geometric attacks.
Wang X T, Shao C Y, Xu X G, et al. Reversible data-hiding scheme for 2-D vector maps based on difference expansion[J]. IEEE Transactions on Information Forensics % Security, 2007, 2(3): 311-320. DOI: 311
Voigt M, Yang B, Brush C. Reversible watermarking of 2d-vector data[C]//Proceedings of the 2004 Multimedia and Security Workshop on Multimedia and Security. IEEE, 2004: 160-165.
Voigt M, Yang B, Brush C. High-capacity reversible watermarking for 2D vector data[C]//Proceedings of SPIE-The International Society for Optical Engineering. SPIE, 2005, 5681: 409-417.
Douglas D H, Peucker T K. Algorithms for the reduction of the number of points required to represent a digitized line or its caricature[J]. Can Cartogr, 1973, 10(2): 112-122. DOI: 112
Sun J G, Zhang G Y, Yao A H, et al. A reversible digital watermarking algorithm for vector maps[J]. International Journal of Network Security, 2014, 16(1): 40-45. DOI: 40
曹刘娟, 门朝光, 孙建国. 二维矢量地图双重零水印算法[J]. 哈尔滨工程大学学报, 2011, 32(3): 340-344. DOI: 340
Cao L J, Men C G, Ji R R. High-capacity reversible watermarking scheme of 2D-vector data[J]. Signal, Image and Video Processing, 2015, 9(6): 1387-1394. DOI: 1387
张驰, 李安波, 闾国年, 等. 以夹角调制的矢量地图可逆水印算法[J]. 地球信息科学学报, 2013, 15(2): 180-186. DOI: 180
邵承永, 王孝通, 徐晓刚, 等. 矢量地图的无损数据隐藏算法研究[J]. 中国图象图形学报, 2007, 12(2): 206-211. DOI: 206
杨辉, 闵连权, 侯翔. 矢量地图数据数字水印抗拼接算法[J]. 测绘科学技术学报, 2015, 32(1): 91-95. DOI: 91
曹阳, 肖菁, 张文才. 基于零水印和可逆水印的矢量地图多重水印算法[J]. 华东师范大学学报(自然科学版), 2016, 48(3): 69-74. DOI: 69
杨成松, 朱长青, 陶大新. 基于坐标映射的矢量地理数据全盲水印算法[J]. 中国图象图形学报, 2010, 15(4): 684-688. DOI: 684
杨成松, 朱长青. 基于常函数的抗几何变换的矢量地理数据水印算法[J]. 测绘学报, 2011, 40(2): 256-261. DOI: 256
林威, 翟信德, 朱长青, 等. 基于QR码的遥感影像数字水印算法[J]. 北京邮电大学学报, 2015, 38(1): 26-30. DOI: 26
曹刘娟, 门朝光, 孙建国. 基于空间特征的二维矢量地图可逆水印算法原理[J]. 测绘学报, 2010, 39(4): 422-427. DOI: 422
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