一种基于颜色和纹理融合的自适应粒子滤波跟踪算法

Q4 Physics and Astronomy

光学技术 Pub Date : 2014-01-01 DOI:10.3788/GXJS20144001.0027

Wang Yilei, D. Hui, Zhou Xiuzhuang, Li Yang

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引用次数: 0

摘要

针对目标跟踪中光线变化和目标遮挡的复杂性，采用多特征融合策略进行粒子滤波跟踪。提出了多特征加权直方图，可以描述跟踪目标的颜色和纹理特征，并根据目标的变化自适应地更新参考目标模型。该算法可以有效地处理视频中旋转、快门、光线移动的影响。实验结果表明，该方法在复杂环境下具有较强的适应性和鲁棒性，具有较高的精度。

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An adaptive particle filter tracking algorithm based on the integration of color and texture

For the issues caused by the complexity of light changing and object occlusion in object tracking,multi-feature fusion strategy is used in particle filter tracking.The multi-feature weighted histogram is proposed,which can describe the color and texture characteristics of the tracking target,and updates the reference target model adaptively to the changed target.The algorithm can effectively deal with the impact of the rotation,the shutter,the light moves in the video.Experimental results show the proposed method is adaptability and robustness in the complex environment with high precision.

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来源期刊

光学技术 Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

0.60

自引率

0.00%

发文量

6699

期刊介绍： The predecessor of Optical Technology was Optical Technology, which was founded in 1975. At that time, the Fifth Ministry of Machine Building entrusted the School of Optoelectronics of Beijing Institute of Technology to publish the journal, and it was officially approved by the State Administration of Press, Publication, Radio, Film and Television for external distribution. From 1975 to 1979, the magazine was named Optical Technology, a quarterly with 4 issues per year; from 1980 to the present, the magazine is named Optical Technology, a bimonthly with 6 issues per year, published on the 20th of odd months. The publication policy is: to serve the national economic construction, implement the development of the national economy, serve production and scientific research, and implement the publication policy of "letting a hundred flowers bloom and a hundred schools of thought contend".