Live data from Hacker News

Show HN: Online Heartrate Monitor Using Webcam and JS

github.com

Post reply on HN

Print view View original

1–4 of 4 posts

Show HN: Online Heartrate Monitor Using Webcam and JS

Post by gfwilliams » Fri, Jul 22, 2016, 9:46 AM UTC

Show HN: Online Heartrate Monitor Using Webcam and JS
github.com

Re: Show HN: Online Heartrate Monitor Using Webcam and JS

Post by johntiror » Fri, Jul 22, 2016, 3:25 PM UTC

That's actually pretty impressive, good job! Should I use my phone flash to achieve better results?

Re: Show HN: Online Heartrate Monitor Using Webcam and JS

Post by brudgers » Fri, Jul 22, 2016, 3:36 PM UTC

App: https://gfwilliams.github.io/HeartRate/

Re: Show HN: Online Heartrate Monitor Using Webcam and JS

Post by gfwilliams » Fri, Jul 22, 2016, 7:06 PM UTC

johntiror wrote: post #2

That's actually pretty impressive, good job! Should I use my phone flash to achieve better results?

Thanks! Yeah, the phone apps that do it turn on the phone's flash and it works much better - but I can't find a way to do that from JS. It seems like one of those things that's in the pipeline but hasn't made it in just yet.

Post reply on HN