| 动态背景下基于粒子滤波的运动目标跟踪方法 |
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| 引用本文： | 宦若虹,王浙沪,唐晓梅,陈庆章.动态背景下基于粒子滤波的运动目标跟踪方法[J].计算机应用与软件,2011,28(5). |
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| 作者姓名： | 宦若虹 王浙沪 唐晓梅 陈庆章 |
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| 作者单位： | 浙江工业大学计算机科学与技术学院,浙江,杭州,310023 |
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| 基金项目： | 浙江省科技厅面上工业项目(2009C31002) |
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| 摘 要： | 在智能视频监控系统中,实现对动态背景下的运动目标准确跟踪是一个难点问题。使用一种基于粒子滤波的方法来对动态背景下的运动目标进行跟踪。该方法基于贝叶斯估计,利用粒子集来表示概率,通过递推的贝叶斯滤波来近似逼近最优化的估计结果。实验结果证明,该方法可准确跟踪动态背景下的运动目标,是一种有效的目标跟踪方法。
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| 关 键 词： | 动态背景 目标跟踪 粒子滤波 贝叶斯估计 |
MOVING TARGET TRACKING METHOD BASED ON PARTICLE FILTER IN A DYNAMIC BACKGROUND |
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| Huan Ruohong,Wang Zhehu,Tang Xiaomei,Chen Qingzhang.MOVING TARGET TRACKING METHOD BASED ON PARTICLE FILTER IN A DYNAMIC BACKGROUND[J].Computer Applications and Software,2011,28(5). |
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| Authors: | Huan Ruohong Wang Zhehu Tang Xiaomei Chen Qingzhang |
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| Affiliation: | Huan Ruohong Wang Zhehu Tang Xiaomei Chen Qingzhang(College of Computer Science and Technology,Zhejiang University of Technology,Hangzhou 310023,Zhejiang,China) |
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| Abstract: | On an intelligent video monitor system,it is a hard problem to accurately track a moving target in a dynamic background.A particle filter based method is taken in the paper to track a moving target in a dynamic background.The method is based on Bayesian estimation,represents probability by particle sets,and approximates the optimal estimation through recursive Bayesian filter.Experimental results prove that,as an effective target tracking method,the proposed method can accurately track a moving target in a ... |
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| Keywords: | Dynamic background Target tracking Particle filter Bayesian estimation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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