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arXiv 2302.02121cs.RO
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机器人在部分遮挡下的跟随

Robot Person Following Under Partial Occlusion

Southern University of Science and Technology(南方科技大学);Guangdong University of Technology(广东工业大学)

Hanjing Ye, Jieting Zhao, Yaling Pan, Weinan Chen, Li He, Hong Zhang

摘要:

机器人跟随(RPF)是一种支持许多有用的人机交互(HRI)应用的能力。然而,现有的解决方案,人以下往往假设被跟踪的人的全面观察。因此,在不满足完全观察的假设的情况下,它们不能在部分遮挡下可靠地跟踪人。在本文中,我们专注于机器人的人跟随问题的部分遮挡所造成的单目摄像机的视野有限。基于关键的洞察力,它是可能的,以定位目标的人时,他/她的一个或多个关节是可见的,我们提出了一种方法,其中每个可见的关节有助于以下的人的位置估计。在一个公开的人跟踪数据集上的实验表明,即使在部分遮挡的情况下,该方法仍然可以比现有的SOTA方法更可靠地定位人。此外,我们的方法的应用程序在移动机器人上的实际实验证明。

英文摘要:

Robot person following (RPF) is a capability that supports many useful human-robot-interaction (HRI) applications. However, existing solutions to person following often assume full observation of the tracked person. As a consequence, they cannot track the person reliably under partial occlusion where the assumption of full observation is not satisfied. In this paper, we focus on the problem of robot person following under partial occlusion caused by a limited field of view of a monocular camera. Based on the key insight that it is possible to locate the target person when one or more of his/her joints are visible, we propose a method in which each visible joint contributes a location estimate of the followed person. Experiments on a public person-following dataset show that, even under partial occlusion, the proposed method can still locate the person more reliably than the existing SOTA methods. As well, the application of our method is demonstrated in real experiments on a mobile robot.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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