CN103377455B - 一种面向版权保护服务的三维地理模型数字水印方法 - Google Patents
一种面向版权保护服务的三维地理模型数字水印方法 Download PDFInfo
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CN105512522B (zh) * | 2015-11-27 | 2018-08-03 | 北京印刷学院 | 一种后缀为3ds格式的三维模型文件的防伪处理方法及装置 |
CN105488360B (zh) * | 2015-11-27 | 2018-06-01 | 北京印刷学院 | 一种后缀为fbx格式的三维模型文件的防伪处理方法及装置 |
CN105488362B (zh) * | 2015-11-27 | 2018-06-01 | 北京印刷学院 | 一种后缀为obj格式的三维模型文件的防伪处理方法及装置 |
CN105912561B (zh) * | 2016-02-26 | 2019-08-09 | 优势拓展(北京)科技有限公司 | 全景图像的网络发布方法和系统及设备 |
CN107358569B (zh) * | 2017-06-28 | 2018-07-31 | 中国地质大学(武汉) | 一种基于数字水印技术的地质体三维模型版权保护的方法 |
CN113469868B (zh) * | 2021-07-16 | 2022-11-15 | 重庆市勘测院 | 一种基于结构变化的实景三维模型数字水印添加方法 |
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CN101178805A (zh) * | 2007-12-12 | 2008-05-14 | 北京航空航天大学 | 基于Octree编码的三维网格数字盲水印方法 |
CN102156952A (zh) * | 2011-03-08 | 2011-08-17 | 南京师范大学 | 一种面向版权保护服务的遥感影像数字水印方法 |
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CN101178805A (zh) * | 2007-12-12 | 2008-05-14 | 北京航空航天大学 | 基于Octree编码的三维网格数字盲水印方法 |
CN102156952A (zh) * | 2011-03-08 | 2011-08-17 | 南京师范大学 | 一种面向版权保护服务的遥感影像数字水印方法 |
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Inventor after: Zhu Changqing Inventor after: Cui Hanchuan Inventor after: Zou Xiuzhen Inventor after: Cao Jianghua Inventor after: Ren Na Inventor before: Zhu Changqing Inventor before: Liu Haiyan Inventor before: Fu Haojun |
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Effective date of registration: 20170608 Address after: 210034 innovation and entrepreneurship Institute, South University of Science Park, 8 Yuan Lu, Qixia District, Nanjing, Jiangsu, 419 Patentee after: Nanjing Jiyin Information Technology Co., Ltd. Address before: 215500 Suzhou, Changshu, Southeast of Changshou City Economic Development Zone, Jin Road, No. 8, No. Patentee before: Changshu Nanjing Normal University Development Research Academy Institute Co., Ltd. |