Show HN: Online Heartrate Monitor Using Webcam and JS (github.com) 12 points by gfwilliams 9y ago ↗ HN
[–] johntiror 9y ago ↗ That's actually pretty impressive, good job! Should I use my phone flash to achieve better results? [–] gfwilliams 9y ago ↗ 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.
[–] gfwilliams 9y ago ↗ 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.
3 comments
[ 4.6 ms ] story [ 17.8 ms ] thread