How to get the facial temperature?

[idata]

Hi,

Is there a way to get the value of the facial temperatura in centigrades or fahrenheit grades ? I mean, with the IR sensor I think we are able to this essay, but I don't know how to do this exactly and I didn't see any function for that.

Thanks in advance!

[MartyG]

I was going to recommend pulse estimation, but then I recognized that I had already recommended that to you in another post This is because, I believe, the pulse is calculated from the color of the blood under the skin, which is similar to how a face is flushed by temperature.

[idata]

Yes, the hear rate use the IR to get the blood flow, but I don't know how it does :/

[MartyG]

Intel staffer Colleen Culbertson had this to say about pulse estimation: "Pulse estimation tracks subtle change in face skin color over time and estimates the person's pulse rate. The algorithmic range shows as 30-60cm on the F200."

Some university people wrote an extremely detailed paper on the feature.

https://www.researchgate.net/profile/Zhuoqing_Chang2/publication/301451960_Low-cost_Gaze_and_Pulse_Analysis_using_RealSense/links/57d9ad6108ae0c0081efb96b.pdf?origin=publication_list https://www.researchgate.net/profile/Zhuoqing_Chang2/publication/301451960_Low-cost_Gaze_and_Pulse_Analysis_using_RealSe…

And another version of that research.

http://people.duke.edu/~qq3/pub/IPTA2016.pdf http://people.duke.edu/~qq3/pub/IPTA2016.pdf

[idata]

Thanks, but I can't find the way that they extract the temperature, just the variations of it...

if anyone can help it would be great!