ThermSense：使用非接触式低成本热像仪的基于智能手机的呼吸传感平台
ThermSense: Smartphone-based Breathing Sensing Platform using Noncontact Low-Cost Thermal Camera
摘要：
对于旨在支持心理和身体健康的技术来说，感知呼吸的能力正变得越来越重要。我们展示了ThermSense，这是一种基于智能手机技术和低成本热成像仪的新型呼吸传感平台，允许用户以非接触方式测量他/她的呼吸模式。通过设计的基于热体素集成的呼吸估计和呼吸变异性谱图（RVS，呼吸动力学的二维表示）的关键功能，所开发的平台提供了用于无处不在地收集呼吸生理测量的可扩展性和灵活性。该功能可用于从压力监测到呼吸训练的各种应用。
英文摘要：
The ability of sensing breathing is becoming an increasingly important function for technology that aims at supporting both psychological and physical wellbeing. We demonstrate ThermSense, a new breathing sensing platform based on smartphone technology and low-cost thermal camera, which allows a user to measure his/her breathing pattern in a contact-free manner. With the designed key functions of Thermal Voxel Integration-based breathing estimation and respiration variability spectrogram (RVS, bi-dimensional representation of breathing dynamics), the developed platform provides scalability and flexibility for gathering respiratory physiological measurements ubiquitously. The functionality could be used for a variety of applications from stress monitoring to respiration training.
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