| 矢量地理数据水印算法的评价研究 |
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| 引用本文： | 魏春蕾,闫浩文,张黎明,王小平,曾端阳.矢量地理数据水印算法的评价研究[J].测绘与空间地理信息,2014(9):39-41. |
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| 作者姓名： | 魏春蕾 闫浩文 张黎明 王小平 曾端阳 |
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| 作者单位： | 1. 兰州交通大学测绘与地理信息学院,甘肃兰州,730070
2. 兰州交通大学铁道技术学院,甘肃兰州,730070 |
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| 摘 要： | 在数字水印技术中,对水印算法的评价是一个非常重要的步骤。通过分析矢量地理数据质量元素与攻击方法,从矢量地理数据水印算法的鲁棒性和含水印数据的质量两个方面进行水印算法的评价。探讨性的给出了含水印矢量地理数据质量评价模型,并且定量地分析了水印算法的鲁棒性。
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| 关 键 词： | 矢量地理数据 水印 鲁棒性 数据质量 |
Evaluation of Vector Geographic Data Watermarking Algorithm |
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| WEI Chun-lei,YAN Hao-wen,ZHANG Li-ming,WANG Xiao-ping,ZENG Duan-yang.Evaluation of Vector Geographic Data Watermarking Algorithm[J].Geomatics & Spatial Information Technology,2014(9):39-41. |
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| Authors: | WEI Chun-lei YAN Hao-wen ZHANG Li-ming WANG Xiao-ping ZENG Duan-yang |
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| Institution: | WEI Chun - lei, YAN Hao - wen , ZHANG Li - ming , WANG Xiao - ping , ZENG Duan - yang ( 1. Faculty of Geomatics, Lanzhau Jiaotong University, Lanzhou 730070, China; 2. School of Railway Technical, Lanzhou Jiaotong University, Lanzhou 730070, China) |
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| Abstract: | In the digital watermarking technology, evaluation of watermarking algorithm is a very important step. In this paper, through the analysis of vector geographic data quality elements and attack methods, evaluation of watermarking algorithm from two aspects the robustness of vector geographic data algorithm and the watermarked data quality. Exploratory determine watermarked vector geographic data quality evaluation model and quantitative analysis of the robustness of the watermark. |
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| Keywords: | vector geographic data watermarking robustness data quality |
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