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手机摄像头检测心率脉搏开源代码

于 2020-05-31 发布
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下载积分: 1 下载次数: 3

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用高光(摄像头旁的 LED 闪光灯,或者其他足够亮的光源也可)照亮指尖皮下毛细血管,当心脏将新鲜的血液压入毛细血管时,亮度(红色的深度)会有轻微变化,通过摄像头监测这一有规律变化的间隔,即可算出心跳了

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