| 基于块估计的运动目标检测方法 |
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| 引用本文： | 陈忠碧,张启衡,彭先蓉,任臣.基于块估计的运动目标检测方法[J].光电工程,2006,33(6):15-19. |
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| 作者姓名： | 陈忠碧 张启衡 彭先蓉 任臣 |
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| 作者单位： | 1. 中国科学院光电技术研究所,四川,成都,610209;中国科学院研究生院,北京,100039
2. 中国科学院光电技术研究所,四川,成都,610209 |
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| 基金项目： | 高比容电子铝箔的研究开发与应用项目 |
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| 摘 要： | 提出了一种适合于运动目标检测的块运动分析方法,用以补偿移动背景所带来的杂波信息,准确检测运动目标。在对原始图像进行滤波的基础上,选择合适的子块,通过块匹配,得到背景位移矢量;利用这些运动参数,在相邻帧之间进行运动补偿,达到分割运动目标的目的。该算法对背景的适应性能好。
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| 关 键 词： | 运动目标 块估计 块匹配 复杂背景 目标检测 |
| 文章编号： | 1003-501X(2006)06-0015-05 |
| 收稿时间： | 2005-08-20 |
| 修稿时间： | 2005-11-21 |
Detecting method for moving targets based on block estimation |
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| CHEN Zhong-bi,ZHANG Qi-heng,PENG Xian-rong,REN Chen.Detecting method for moving targets based on block estimation[J].Opto-Electronic Engineering,2006,33(6):15-19. |
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| Authors: | CHEN Zhong-bi ZHANG Qi-heng PENG Xian-rong REN Chen |
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| Affiliation: | 1. The Institute of Optics and Electronics, the Chinese Academy of Sciences, Chengdu 610209, China; 2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | Based on the estimation of moving block, a method for the detection of moving targets was proposed in the paper. By matching moving block to compensate the confusion brought by the moving background, moving target can be segmented correctly. By filtering, choosing suitable sub-block and matching to the raw image, the displacement vectors of the background can be obtained. Using these parameters, it is possible to segment moving target by moving compensation between the adjacent frames. Its adaptability to the background is very good. |
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| Keywords: | Moving targets Block estimation Block matching Complex background Target detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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