融合多模板注意力深度网的自适应目标框跟踪算法
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1. 厦门理工学院 电气工程与自动化学院,福建 厦门 361024;2. 厦门大学 航空航天学院,福建 厦门 361002;3. 牛津大学 精神学系,牛津 OX3 7JX;4. 厦门市高端电力装备及智能控制重点实验室,福建 厦门 361024

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E-mail: zhongxungao@163.com.

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TP391.4

基金项目:

国家自然科学基金项目(61703356);福建省自然科学基金项目(2022J011256,2020J01285);厦门市青年创新基金项目(3502Z20206071).


Adaptive target box tracking algorithm by integrating multi-template attention deep network
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Affiliation:

1. School of Electrical Enginnering and Automation,Xiamen University of Technology,Xiamen 361024,China;2. School of Aerospace Engineering,Xiamen University,Xiamen 361002,China;3. Department of Psychiatry, University of Oxford,Oxford OX3 7JX,UK;4. Xiamen Key Laboratory of Frontier Electric Power Equipment and Intelligent Control,Xiamen 361024,China

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    摘要:

    现有深度网络跟踪算法应对相似物体干扰、尺度变化、形变模糊、遮挡等问题存在挑战,为此提出一种融合多模板注意力机制的鲁棒深度网络算法.在SiamFc深度网络分支中构建通道和空间多模板注意力机制,以加强网络对目标特征的提取能力;融合浅层和深层卷积特征实现跟踪目标的精确聚焦,以克服相似物干扰问题;采用自适应回归网络学习目标采样点与目标边界之间的距离,实现目标区域的动态预测,有效应对目标尺度变化问题.另外,通过计算分类特征的APCE均值和最大值建立模板在线更新策略,实现网络自适应目标形变模糊与遮挡等问题.对OTB100和VOT2016等公开数据集的测试结果表明,与目前先进的SiamFc及改进方法相比,所提出算法在动态目标跟踪的准确率和成功率上均得到有效提升,具有强鲁棒性能.

    Abstract:

    In view of the similar object interference, target scale changes, deformation blur, occlusion and other challenging problems for existing deep network tracking algorithms. This paper proposes a robust deep network tracking algorithm by integrating multi-template attention mechanism. The proposed method builds a channel and spatial multi-template attention mechanism in the branch of the Siamfc network, so as to strengthen the ability of the deep network for features extraction, and by integrates shallow and deep convolution features to achieve the accurate focus of tracking targets, so as to overcome the interference problem of similar objects. The adaptive regression network is used to learn the distance between the target sampling point and the target boundary, so as to realize the dynamic prediction of the target area and effectively deal with the problem of target scale change. In addition, the target template online update strategy is established by calculating the APCE mean value and maximum value of classification features, so as to realize the network adaptive the target deformation blur and occlusion problems. Through the test of OTB100, VOT2016 and other public data sets, the results show that compared with the current advanced deep network frameworks such as Siamfc and its improved method, the proposed algorithm has effectively improved the accuracy and success rate of dynamic target tracking, and the research method has a strong robust performance.

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仲训杲,范东嘉,仲训昱,等.融合多模板注意力深度网的自适应目标框跟踪算法[J].控制与决策,2024,39(4):1123-1132

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  • 在线发布日期: 2024-03-15
  • 出版日期: 2024-04-20
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