AAL应用中RGB-Depth相机和惯性传感器的时间同步和数据融合

Enea Cippitelli, Samuele Gasparrini, E. Gambi, S. Spinsante, Jonas Wåhslén, I. Orhan, T. Lindh
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引用次数: 37

摘要

环境辅助生活应用通常需要集成来自多个传感器的数据,以提供有关观察到的现象的一致信息。基于多个传感器采样的数据融合需要精确的时间同步和足够的分辨率,这取决于传感器的采样频率。这项工作提供了一个技术平台,用于有效和准确地同步从RGB-Depth相机和可穿戴惯性传感器捕获的数据,可以集成到AAL解决方案中。最后给出并讨论了一个用于定时Up和Go测试的传感器数据融合实例。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Time synchronization and data fusion for RGB-Depth cameras and inertial sensors in AAL applications
Ambient Assisted Living applications often need to integrate data from multiple sensors, to provide consistent information on the observed phenomena. Data fusion based on samples from several sensors requires accurate time synchronization with sufficient resolution, depending on the sensor sampling frequency. This work presents a technical platform for the efficient and accurate synchronization of the data captured from RGB-Depth cameras and wearable inertial sensors, that can be integrated in AAL solutions. A case study of sensor data fusion for Timed Up and Go test is also presented and discussed.
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