| 一种基于 MCD 相关跟踪的投影特征快速提取方法 |
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| 引用本文： | 宁静涛,韩焱,桂志国.一种基于 MCD 相关跟踪的投影特征快速提取方法[J].测试技术学报,2002,16(4):264-266. |
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| 作者姓名： | 宁静涛 韩焱 桂志国 |
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| 作者单位： | 华北工学院,电子信息工程系,山西,太原,030051 |
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| 摘 要： | 针对产品内部复杂精密元件射线成像检测中有效。快捷的特征提取问题，在分析MCD（Maximum Close Distance)相关跟踪算法的优缺点的基础上，提出了一种基于MCD相关跟踪的投影特征快速提取方法。它保留了MCD算法的抗干扰能力。匹配精度高的优点，同时将大量信息压缩为少量的投影特征，减小了计算量，提高了检测速度。
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| 关 键 词： | 相关跟踪 投影特征 特征提取 MCD 射线成像检测 |
| 文章编号： | 1671-7449(2002)04-0264-03 |
| 修稿时间： | 2002年9月25日 |
A Fast Method Based on MCD Correlation tracking for Projection Feature Extraction |
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| NING Jing tao,HAN Yan,GUI Zhi guo.A Fast Method Based on MCD Correlation tracking for Projection Feature Extraction[J].Journal of Test and Measurement Techol,2002,16(4):264-266. |
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| Authors: | NING Jing tao HAN Yan GUI Zhi guo |
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| Abstract: | Considering the problem of efficient and rapid feature extraction on the production with the complex precision component during real time radiographic imaging test, a method for fast projection feature extraction based on MCD correlation tracking is proposed by analyzing it's characters. The method keeps its advantages of resisting interference and high matching precision and compresses the amount of data into fewer projection features with the result of decreasing volume of the calculation and increasing the test speed. The experiment shows that the method appears the speediness and efficiency, and it can be used in the radiographic real time detection system for the complex precision component inside the moving production. |
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| Keywords: | correlation tracking projection feature feature extraction MCD |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
