| 高程熵综合地形匹配算法的仿真研究 |
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| 引用本文： | 李爱军,白焱.高程熵综合地形匹配算法的仿真研究[J].计算机仿真,2004,21(8):135-138. |
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| 作者姓名： | 李爱军 白焱 |
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| 作者单位： | 西北工业大学自动化学院,陕西,西安,710072 |
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| 基金项目： | 西北工业大学青年教师创新基金资助项目(0900-Y16141)，西北工业大学研究生创业种子基金资助项目(0900-Y16607) |
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| 摘 要： | 高程熵综合匹配算法通过地形分块、连续搜索、动态门限、粗配、精配结合实现地形匹配定位功能。对于地形较复杂区域，有其独特的优势。使用MATLAB软件进行仿真试验，研究探讨了该算法的技术要点，给出了仿真用地形数据的产生方法和仿真的基本步骤，并对结果进行了分析。结果表明该算法能达到较高的性能要求。
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| 关 键 词： | 高程熵 地形匹配 仿真 |
| 文章编号： | 1006-9348(2004)08-0135-03 |
| 修稿时间： | 2003年11月27 |
Study on Simulation of Altitude-entropy Terrain-matching Methodology |
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| LI Ai-jun,BAI Yan.Study on Simulation of Altitude-entropy Terrain-matching Methodology[J].Computer Simulation,2004,21(8):135-138. |
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| Authors: | LI Ai-jun BAI Yan |
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| Abstract: | A new approach is proposed based on measurement of altitude-entropy to carry out terrain-maching locating by the combination of terrain blocking, continuous searching, dynamic threshold, rough matching and exact matching. Altitude-entropy method has its own individual advantage, especially for the complicated zone topography. Technical outline of the methodology is proposed. MATLAB is used to simulate the methodology. Method of building terrain dates for simulation and the simulation process are given. Simulation results testified that the approach can be quite accurate. |
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| Keywords: | Altitude-entropy Terrain-matching Simulation |
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