Plenty of sources suggest it is: https://github.com/giladoved/webcam-heart-rate-monitor https://github.com/giladoved/webcam-heart-rate-monitor https://medium.

Plenty of sources suggest it is: https://github.com/giladoved/webcam-heart-rate-monitor https://github.com/giladoved/webcam-heart-rate-monitor https://medium.com/dev-genius/remote-heart-rate-detection-using-webcam-and-50-lines-of-code-2326f6431149 https://medium.com/dev-genius/remote-heart-rate-detection-us... The Reddit comments on that second one have examples of people doing it with low quality webcams: https://www.reddit.com/r/programming/comments/llnv93/remote_heart_rate_detection_using_webcam_and_50/ https://www.reddit.com/r/programming/comments/llnv93/remote_... It's honestly amazing that this is doable.