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Contactless Measurement of Heart Rate for Exergames Applications

机译：游戏应用程序的非接触式心率测量

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摘要

The inverse association between heart rate and life expectancy, established by scientific research, drives the need to reduce sedentary behaviors and stimulate healthy lifestyles. Among older adults, though, compliance to regular physical exercise may be difficult. The recent development of so called exergames, joining physical exercise to the entertainment typical of a gaming activity, may provide a solution in different application areas, from home rehabilitation to the treatment of age-related diseases. Monitoring the older adult’s heart rate during exergaming is nevertheless mandatory. This paper presents a contactless heart rate measurement system based on motion-compensated video signals, that can be implemented with the same device used as a remote controller in exergames. Comparison to a reference Holter-based measurement method, based on 20 subjects and 100 samples, shows a good accuracy of the proposed method, with a mean percent error smaller than 3%.
机译：通过科学研究建立的心率与预期寿命之间的反相关关系促使人们需要减少久坐的行为并刺激健康的生活方式。但是，在老年人中，遵守常规体育锻炼可能很困难。将体育锻炼与游戏活动中的娱乐活动结合起来的所谓exergames的最新发展，可以在从家庭康复到与年龄相关疾病的治疗等不同应用领域中提供解决方案。不过，在锻炼过程中必须监测老年人的心律。本文提出了一种基于运动补偿视频信号的非接触式心率测量系统，该系统可以与在游戏中用作遥控器的同一设备一起实现。与基于20个对象和100个样本的基于Holter的参考测量方法相比，该方法具有较高的准确性，平均百分比误差小于3％。

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