| 下视景象匹配区的自动选择 |
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| 引用本文： | 龙泉, 沈兰荪. 下视景象匹配区的自动选择[J]. 北京工业大学学报, 1996, 22(4): 92-96. |
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| 作者姓名： | 龙泉 沈兰荪 |
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| 作者单位： | 北京工业大学信号与信息处理研究室 |
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| 摘 要： | 研究了下视景象匹配区的自动选择方法。针对下视景象匹配的基本特点,提出了关于景象变化率和景象相似性的新的描述方法,并据此得出匹配区的自动选择准则.为飞行器预先规划飞行路径提供了理论依据,并给出了模拟仿真结果。
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| 关 键 词： | 下视景象匹配 匹配区 景象特征分析 |
| 收稿时间： | 1996-06-25 |
Automatic Selection of Matching Areas in Downward-Looking Scene Matching Systems |
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| Long Quan, Shen Lansun. Automatic Selection of Matching Areas in Downward-Looking Scene Matching Systems[J]. Journal of Beijing University of Technology, 1996, 22(4): 92-96. |
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| Authors: | Long Quan Shen Lansun |
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| Abstract: | Researches on the automatic selection of matching areas in the downward-looking matching system were made. A new method for describing scene variant and scene similarity is proposed based on the properties of the downward-looking scene matching algorithm, on which a criterion for the automatic selection is made out. It provides a theoretic principle applicable to mission planning. The results from simulating tests are listed as well. |
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| Keywords: | downward-looking scene match .matching area feature analysis |
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