Watermarking algorithm for vector geo-spatial data based on DFT phase

被引：0
|
作者：
Wang, Qisheng [1 ,2 ]
Zhu, Changqing [2 ]
Xu, Dehe [3 ]
机构：
[1] Institute of Surveying and Mapping, Information Engineering University, 66 Middle Longhai Road, Zhengzhou 450052, China
[2] Key Laboratory of Virtual Geographic Environment, Nanjing Normal University, 1 Wenyuan Road, Nanjing 210054, China
[3] Institute of Resources and Environment, North China University of Water Resources and Electric Power, 36 Beihuan Road, Zhengzhou 450011, China
来源：
Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University | 2011年 / 36卷 / 05期
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学科分类号：
摘要：
8
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页码：523 / 526
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