| 基于图像匹配的定位分析 |
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| 引用本文： | 颜洁,马健.基于图像匹配的定位分析[J].无线电通信技术,2010,36(3):17-18,30. |
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| 作者姓名： | 颜洁 马健 |
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| 作者单位： | 中国电子科技集团公司第五十四研究所,河北,石家庄,050081 |
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| 摘 要： | 图像匹配是一种重要的图像处理技术,在导航、定位等领域有着广泛的应用。首先给出了图像匹配问题的原理描述,分析了基于区域匹配算法的一般思路,研究了图像匹配算法的组成要素。算法中采用相关系数作为相似性测度。为减小搜索空间提高算法性能,采用由粗到精分层匹配的控制策略进行算法优化,实现了算法的加速。通过匹配仿真试验,验证了算法的可行性、有效性。
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| 关 键 词： | 图像匹配 相关系数 基于区域匹配 由粗到精分层匹配 |
Target Location Research Based on Image Matching |
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| YAN Jie,MA Jian.Target Location Research Based on Image Matching[J].Radio Communications Technology,2010,36(3):17-18,30. |
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| Authors: | YAN Jie MA Jian |
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| Affiliation: | YAN Jie,MA Jian(The 54th Research Institute of CETC,Shijiazhuang Hebei 050081,China) |
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| Abstract: | Image matching is an important image processing technique and is widely used in navigation and location.In the paper,the principle of image matching is firstly given and the area based matching algorithm is analyzed in detail.Then factors constituting image matching algorithm are studied.In the algorithm,correlation is used as the similarity metric.The matching is accelerated by using a coarse-to-precise hierarchical matching control strategy.The matching simulation experiment results demonstrate the feasib... |
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| Keywords: | image matching correlation area based matching coarse-to-precise hierarchical matching |
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