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| 基于非量测相机的大坝三维模型的建立 | |
| 引用本文： | 赵红,杜子云,曹继辉.基于非量测相机的大坝三维模型的建立[J].华北水利水电学院学报,2010,31(2):23-25. |
| 作者姓名： | 赵红 杜子云 曹继辉 |
| 作者单位： | 1. 浙江水利水电专科学校水利工程系,浙江,杭州,310018 2. 武汉航天远景科技有限公司,湖北,武汉,430223 3. 建研凯勃建设工程咨询有限公司,北京,100013 |
| 基金项目： | 浙江省水利厅重点科技项目，浙江水利水电专科学校水利工程重点学科资助项目 |
| 摘 要： | 以肖岭水库为例,探索并实践了利用非量测相机获取影像,并研究了建立三维模型的方法.首先利用拓普康全站仪获取控制点的三维坐标,使用非量测相机拍摄具有一定重叠度的像片,并利用拓普康公司的PI-Calib软件进行相机标定;然后采用MapMatrix软件进行影像的数据处理,通过自动相对定向、绝对定向,自动生成DEM和DOM以及三维模型.试验结果表明,该方法是可行的. |
| 关 键 词： | 非量测相机 大坝 三维建模 MapMatrix软件 |
Three-dimensional Modeling of Dam Based on Non-metric Camera |
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| ZHAO Hong,DU Zi-yun,CAO Ji-hui.Three-dimensional Modeling of Dam Based on Non-metric Camera[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2010,31(2):23-25. | |
| Authors: | ZHAO Hong DU Zi-yun CAO Ji-hui |
| Affiliation: | 1.Zhejiang Water Conservancy and Hydropower College,Hangzhou 310018,China;2.Wuhan Visiontek Inc.,Wuhan 43022,China;3.CARB Construction Consulting Co.,Ltd,Beijing 100013,China) |
| Abstract: | Taking Xiaoling Reservoir as an example,the non-metric camera was used for image in practice and the method of 3D modeling was studied.Firstly,Topcon Total Station was used to obtain the three-dimentional coordinates of control points and the non-matric cameral was used to obtain photographs with a certain overlap degree,then Topcon＇s PI-Calib software was applyed to calibrate the camera.Finally,by means of MapMatrix software for image data processing,that is,by automatic relative orientation and absolute orientation,DEM and DOM as well as 3D model were automatically generated.The results showed that the method was feasible. |
| Keywords: | non-metric camera dam 3D modeling MapMatrix software |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |