| 一种动态融合的目标识别与跟踪算法 |
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| 引用本文： | 章奇,曹剑中,田燕,唐垚.一种动态融合的目标识别与跟踪算法[J].科学技术与工程,2005,5(19):1358-1361. |
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| 作者姓名： | 章奇 曹剑中 田燕 唐垚 |
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| 作者单位： | 中国科学院西安光学精密机械研究所,西安,710068 |
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| 摘 要： | 针对红外图像序列的特点,提出一种动态融合的目标识别与跟踪算法。由图像序列中的运动信息对目标进行提取,得到自适应波门所需的起始波门和灰度双阈值,以及匹配算法所需的基准模板,其后的跟踪, 融各算法为一体,分时机、分场合地给予灵活运用。最后,以实测的红外图像序列对文中提出的算法进行仿真实验,结果表明该融合算法的可行性与有效性。
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| 关 键 词： | 基于目标运动特性 自适应波门搜索 改进的匹配算法 算法的动态融合 |
| 文章编号： | 1671-1815(2005)19-1358-04 |
| 收稿时间： | 06 15 2005 12:00AM |
| 修稿时间： | 2005年6月15日 |
Object Tracking and Integrative Algorithm of An Dynamic Fusion |
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| ZHANG Qi,CAO Jianzhong,TIAN Yan,TANG Yao Xi''an Institute of Optics and Precisian Mechanics,Chinese Academy of Sciences,Xi''an.Object Tracking and Integrative Algorithm of An Dynamic Fusion[J].Science Technology and Engineering,2005,5(19):1358-1361. |
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| Authors: | ZHANG Qi CAO Jianzhong TIAN Yan TANG Yao Xi'an Institute of Optics and Precisian Mechanics Chinese Academy of Sciences Xi'an |
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| Institution: | ZHANG Qi,CAO Jianzhong,TIAN Yan,TANG Yao Xi'an Institute of Optics and Precisian Mechanics,Chinese Academy of Sciences,Xi'an 710068 |
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| Abstract: | Aiming at the characteristics of infrared image sequence, a dynamic integrative algorithm is proposed. According to the moving characteristics of the target in a infrared image sequence, a diferential processing of adjacent frames is carried out to attain the initial tracking window and the double threshold for adaptive digital tracking window growing algorithm, and to extract the primitive template for template matching algorithm. Then several algorithm are integrated effectively to adapt kinds of condition. Finally, experimental results are given to demonstrate its validity and practicality. |
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| Keywords: | motion-based object tracking adaptive digital tracking window improved template matching dynamic multi-algorithm fusion |
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