IM6D: Magnetic Tracking System with 6-DOF Passive Markers for Dexterous 3D Interaction and Motion
IM6D: Magnetic Tracking System with 6-DOF Passive Markers for Dexterous 3D Interaction and Motion
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DOI：
10.1145/2816795.2818135
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发表时间：
2015-11-01
影响因子：
6.2
通讯作者：
Kitamura, Yoshifumi
中科院分区：
文献类型：
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作者：
Huang, Jiawei;Mori, Tsuyoshi;Kitamura, Yoshifumi
我们提出了IM6D，一种新型的实时磁运动跟踪系统，使用多个可识别的，微小的，轻量级的，无线和无遮挡的标记。它提供了合理的准确性和更新率，并为灵巧的3D交互提供了适当的工作空间。我们的系统遵循一种新的电磁感应原理，外部激励无线LC线圈，并使用一个位于外部的拾波线圈阵列跟踪每个LC线圈与5自由度。我们应用这一原理设计了一个实际的运动跟踪系统，使用多个标记与6自由度，并实现可靠的跟踪与合理的速度。我们还解决了该原理固有的死角问题。基于此方法，我们模拟的参数配置，设计一个系统的灵活的三维运动的可扩展性。我们实作了一个实际的系统，并应用平行运算架构来提高追踪速度。我们还构建了一些示例来展示我们的系统在实际情况下的工作效果。
We propose IM6D, a novel real-time magnetic motion-tracking system using multiple identifiable, tiny, lightweight, wireless and occlusion-free markers. It provides reasonable accuracy and update rates and an appropriate working space for dexterous 3D interaction. Our system follows a novel electromagnetic induction principle to externally excite wireless LC coils and uses an externally located pickup coil array to track each of the LC coils with 5-DOF. We apply this principle to design a practical motion-tracking system using multiple markers with 6-DOF and to achieve reliable tracking with reasonable speed. We also solved the principle's inherent dead-angle problem. Based on this method, we simulated the configuration of parameters for designing a system with scalability for dexterous 3D motion. We implemented an actual system and applied a parallel computation structure to increase the tracking speed. We also built some examples to show how well our system works for actual situations.