| 快速相关跟踪算法的研究与实现 |
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| 引用本文： | 许波,李正明,殷春芳,孙俊.快速相关跟踪算法的研究与实现[J].计算机测量与控制,2005,13(9):995-997. |
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| 作者姓名： | 许波 李正明 殷春芳 孙俊 |
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| 作者单位： | 江苏大学,电气信息工程学院,江苏,镇江,212013 |
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| 摘 要： | 利用七阶不变矩对图像进行相关匹配,可以有效抑制几何失真的影响;在匹配的过程中对输入图像进行3层金字塔分解,在每一层上利用高效、并行的遗传算法进行匹配,搜索最优匹配点;实验结果表明该算法能够实时计算运动目标的位置,并且在目标发生缩放、旋转、光照等变化时仍能够长时间稳定跟踪目标.
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| 关 键 词： | 目标跟踪 特征匹配 遗传算法 不变矩 |
| 文章编号： | 1671-4598(2005)09-0995-02 |
| 修稿时间： | 2005年4月9日 |
Reserch and Implementation on Fast Correlation Tracking Algorithm |
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| Xu Bo,Li Zhengming,Yin Chunfang,Sun Jun.Reserch and Implementation on Fast Correlation Tracking Algorithm[J].Computer Measurement & Control,2005,13(9):995-997. |
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| Authors: | Xu Bo Li Zhengming Yin Chunfang Sun Jun |
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| Abstract: | A fast algorithm of correlation tracking based on seven moment invariants is proposed.The input image is decomposed to multiresolution image with pyramid structure of three layer.In every layer,genetic algorithm is used to find the optimal matching point so as to reduce the computation cost. The experimental results indicate that this method can locate the target accurately and fast,can track the target stably in a long time while the target rotating or the size of target and the intensity of sunlight rays changing. |
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| Keywords: | target tracking feature based matching genetic algorithm moment invariants |
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