| 遥感图像三维目标多视点建模识别方法 |
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| 引用本文： | 席学强,王润生. 遥感图像三维目标多视点建模识别方法[J]. 计算机辅助设计与图形学学报, 2002, 14(10): 945-949 |
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| 作者姓名： | 席学强 王润生 |
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| 作者单位： | 济南军区装备部,济南,250002;国防科技大学ATR重点实验室,长沙,410073 |
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| 基金项目： | 国防科工委总装备部卫星应用技术重点资助项目 ( Y96 12,Y9917)资助 |
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| 摘 要： | 研究利用遥感灰度图像识别三维目标时的问题,提出一种基于多视点模型的匹配识别方法。使用3D广义锥模型投影得到二维视面模型,用于描述不同视点下的目标视面,并用几何结构特征来检索模型库。匹配过程层次地使用全局的与局部的、统计的与结构的目标识别特征,分为检索和精确匹配两个步骤完成。通过实验验证了该方法的有效性。
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| 关 键 词： | 遥感图像 三维目标识别 多视点建模 广义锥 视面 检索 匹配 |
| 修稿时间： | 2001-07-12 |
Multi-View Modeling and Recognition of 3D Object in Remote Sensing Images |
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| Xi Xueqiang ) Wang Runsheng ) ). Multi-View Modeling and Recognition of 3D Object in Remote Sensing Images[J]. Journal of Computer-Aided Design & Computer Graphics, 2002, 14(10): 945-949 |
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| Authors: | Xi Xueqiang ) Wang Runsheng ) ) |
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| Affiliation: | Xi Xueqiang 1) Wang Runsheng 2) 1) |
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| Abstract: | Two dimensional aspect model projected from three dimensional general cone model is used to describe aspects of objects in various views. Geometric structural features are used for indexing the models stored in data base. Matching is composed of two stages, namely indexing and exactly matching. Both global and local verification of statistical and structural features are utilized hierarchically. The validity of this approach is verified by experiments. |
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| Keywords: | remote sensing image three dimensional object recognition multi-view modeling general cone aspect indexing matching |
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