CN103049881B - 基于矢量地理数据结构的矢量水印攻击方法 - Google Patents
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CN106780287B (zh) * | 2017-01-23 | 2020-05-19 | 南京师范大学 | 基于矢量地理线数据组织特征的无损水印方法 |
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CN101246586A (zh) * | 2008-02-22 | 2008-08-20 | 华南师范大学 | 一种基于曲线分割的矢量地图水印方法 |
CN101447070A (zh) * | 2008-12-04 | 2009-06-03 | 上海大学 | 基于典型相关分析的2维矢量图的数字水印保护方法 |
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UY26500A1 (es) * | 2000-12-22 | 2001-01-31 | Carlos Manuel Lopez Vazquez | Método para insertar datos ocultos en archivos digitales con poligonales y procedimientos de detección |
CN101458810B (zh) * | 2008-12-08 | 2010-12-01 | 哈尔滨工程大学 | 一种基于对象属性特征的矢量地图水印方法 |
CN101655970B (zh) * | 2009-07-01 | 2012-07-11 | 哈尔滨工程大学 | 基于递归嵌入的矢量地图无损数据隐藏方法 |
CN102682246B (zh) * | 2012-05-08 | 2014-10-29 | 南京吉印信息科技有限公司 | 一种基于数据点定位的矢量地理数据数字水印方法 |
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CN101246586A (zh) * | 2008-02-22 | 2008-08-20 | 华南师范大学 | 一种基于曲线分割的矢量地图水印方法 |
CN101447070A (zh) * | 2008-12-04 | 2009-06-03 | 上海大学 | 基于典型相关分析的2维矢量图的数字水印保护方法 |
Non-Patent Citations (1)
Title |
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Anovel image watermarking scheme based on amplitude attack;Chaur-Heh Hsieh等;《PATTERN RECOGNITION》;ELSEVIER;20070430;第40卷(第4期);1342-1354 * |
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CN103049881A (zh) | 2013-04-17 |
CN104952028A (zh) | 2015-09-30 |
CN104952028B (zh) | 2018-05-08 |
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