论文标题
SmartBelt：可穿戴的麦克风阵列，用于声源本地化，并带有触觉反馈
SmartBelt: A Wearable Microphone Array for Sound Source Localization with Haptic Feedback
论文作者
论文摘要
本文介绍了SmartBelt，这是皮带上可穿戴的麦克风阵列，可执行声音源定位，并返回相对于用户腰部的到达方向。然后，皮带上的触觉电动机之一沿相应的方向振动，以向用户提供有用的反馈。我们还引入了一个简单的校准步骤，以使皮带适应不同的腰部尺寸。进行实验以确认此可穿戴声源定位系统的准确性，结果显示平均平均误差（MAE）为2.90度，正确的触觉运动选择率为92.3％。结果表明该设备可以提供有用的触觉反馈，并将在研究中对听力障碍的人进行评估。
This paper introduces SmartBelt, a wearable microphone array on a belt that performs sound source localization and returns the direction of arrival with respect to the user waist. One of the haptic motors on the belt then vibrates in the corresponding direction to provide useful feedback to the user. We also introduce a simple calibration step to adapt the belt to different waist sizes. Experiments are performed to confirm the accuracy of this wearable sound source localization system, and results show a Mean Average Error (MAE) of 2.90 degrees, and a correct haptic motor selection with a rate of 92.3%. Results suggest the device can provide useful haptic feedback, and will be evaluated in a study with people having hearing impairments.
