CN103631993A - 基于vrml技术的三维模型边界线提取方法 - Google Patents
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110382048A (zh) * | 2017-03-06 | 2019-10-25 | Oh & Lee医疗机器人公司 | 用于激光治疗的区域划分方法、利用其的激光治疗方法以及装置 |
CN111710026A (zh) * | 2020-05-11 | 2020-09-25 | 中国电建集团西北勘测设计研究院有限公司 | 一种利于分析三维模型内部结构的方法 |
CN112712587A (zh) * | 2020-12-23 | 2021-04-27 | 上海葛兰岱尔网络科技有限公司 | 一种基于三角面片数据生成模型线框的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05250445A (ja) * | 1992-03-09 | 1993-09-28 | A T R Tsushin Syst Kenkyusho:Kk | 三次元モデルデータ生成装置 |
CN101706830A (zh) * | 2009-11-12 | 2010-05-12 | 中国人民解放军国防科学技术大学 | 对刚性材质物体表面网格模型进行钻孔后模型重建的方法 |
CN103310481A (zh) * | 2013-05-20 | 2013-09-18 | 东南大学 | 一种基于模糊熵迭代的点云精简方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05250445A (ja) * | 1992-03-09 | 1993-09-28 | A T R Tsushin Syst Kenkyusho:Kk | 三次元モデルデータ生成装置 |
CN101706830A (zh) * | 2009-11-12 | 2010-05-12 | 中国人民解放军国防科学技术大学 | 对刚性材质物体表面网格模型进行钻孔后模型重建的方法 |
CN103310481A (zh) * | 2013-05-20 | 2013-09-18 | 东南大学 | 一种基于模糊熵迭代的点云精简方法 |
Non-Patent Citations (5)
Title |
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唐振军等: "一种位置图像边界提取算法", 《微计算机信息》, vol. 22, no. 10, 31 October 2006 (2006-10-31), pages 281 - 283 * |
姚运萍等: "逆向工程中散乱点云的边界线", 《组合机床与自动化加工技术》, no. 4, 30 April 2008 (2008-04-30), pages 47 - 49 * |
张献颖等: "空间三角网格曲面的边界提取方法", 《中国图象图形学报》, vol. 8, no. 10, 31 October 2003 (2003-10-31), pages 1223 - 1226 * |
杨雪娇: "点云的边界提取及焦点检测算法研究", 《中国优秀硕士论文全文数据库》, no. 5, 15 May 2011 (2011-05-15), pages 138 - 1032 * |
汪华琴等: "一种基于曲率尺度控件的局部阈值焦点检测方法", 《计算技术与自动化》, vol. 26, no. 2, 28 February 2007 (2007-02-28), pages 123 - 127 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110382048A (zh) * | 2017-03-06 | 2019-10-25 | Oh & Lee医疗机器人公司 | 用于激光治疗的区域划分方法、利用其的激光治疗方法以及装置 |
CN110382048B (zh) * | 2017-03-06 | 2022-04-12 | Oh & Lee医疗机器人公司 | 用于激光治疗的区域划分方法、利用其的激光治疗方法以及装置 |
CN111710026A (zh) * | 2020-05-11 | 2020-09-25 | 中国电建集团西北勘测设计研究院有限公司 | 一种利于分析三维模型内部结构的方法 |
CN111710026B (zh) * | 2020-05-11 | 2022-06-21 | 中国电建集团西北勘测设计研究院有限公司 | 一种利于分析三维模型内部结构的方法 |
CN112712587A (zh) * | 2020-12-23 | 2021-04-27 | 上海葛兰岱尔网络科技有限公司 | 一种基于三角面片数据生成模型线框的方法 |
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Effective date of registration: 20191206 Address after: 314300 room 237, building 1, new economic Industrial Park, Tongyuan Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Maojing Garden Co.,Ltd. Address before: 310018 Room 1004-1006, 17 Block 57, Baiyang Street Science Park Road, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: Zhejiang Qibo Intellectual Property Operation Co.,Ltd. Effective date of registration: 20191206 Address after: 310018 Room 1004-1006, 17 Block 57, Baiyang Street Science Park Road, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Zhejiang Qibo Intellectual Property Operation Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310014 City Zhaohui District Six Patentee before: Zhejiang University of Technology |
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Effective date of registration: 20200923 Address after: 215200 creation road, seven Du Town, Wujiang District, Suzhou, Jiangsu Patentee after: JIANGSU XINDA COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 314300 room 237, building 1, new economic Industrial Park, Tongyuan Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Maojing Garden Co.,Ltd. |