| 数字建筑模型生成大比例尺真正射影像方法 |
| |
| 引用本文： | 谢文寒,周国清. 数字建筑模型生成大比例尺真正射影像方法[J]. 哈尔滨工业大学学报, 2008, 40(4): 589-592 |
| |
| 作者姓名： | 谢文寒 周国清 |
| |
| 作者单位： | Dept.of Civil Engineering Old Dominion University;Dept.of Civil Engineering;Old Dominion University;Norfolk 23529 |
| |
| 摘 要： | 为解决城市大比例尺正射影像生成中出现的遮挡和阴影等问题,提出基于CSG数字建筑模型生成大比例尺真正射影像的方法,应用在美国丹佛城区的真正射影像生成的项目中,取得了令人满意的效果.
|
| 关 键 词： | 真正射影像 数字建筑模型 阴影分析 遮挡检测 |
Large -scale true orthophoto generation based on digital building model |
| |
| XIE Wen-han,ZHOU Guo-qing. Large -scale true orthophoto generation based on digital building model[J]. Journal of Harbin Institute of Technology, 2008, 40(4): 589-592 |
| |
| Authors: | XIE Wen-han ZHOU Guo-qing |
| |
| Affiliation: | Dept.of Civil Engineering,Old Dominion University,Norfolk 23529 |
| |
| Abstract: | To sdve the problems such as incomplete orthorectification,occlusion and shadow due to the lack of proper 3D model representation in traditional urban large-scale orthophoto,this paper presents a method of generating the true orthophoto based on 3D digital building model.A test field located in downtown of Denver,Colorado has been used to test our methods.The experimental results demonstrat that the proposed method can effectively solve the problems mentioned above. |
| |
| Keywords: | true orthophoto digital building model shadow analysis occlusion detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
