Description
智能手表用闪烁的绿光测量心率，用红光和红外光测量血氧饱和度。其原理非常巧妙。
轴/译：@贰鼠
The bizarre flashing lights on a smartwatch - 2022/12/10
https://www.youtube.com/watch?v=BFZxlauizx0
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安德鲁·斯蒂尔的视频： https://www.youtube.com/watch?v=fDj2kYIF-sE
视频中的 Python 代码：https://github.com/ajsteele/faceHR
我的运动放大技术视频： https://www.youtube.com/watch?v=rEoc0YoALt0【BV1au411c7YJ】
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