Verify participants' uploaded facial pictures for certain characteristics (face-api)

r_isabel

Hi, I don't know much about coding and I need to find a way to check that participants adhere to certain specifications when uploading their facial images.

Specifically, the image needs to show a face that looks directly into a camera and has a neutral expression (like for a passport). If the face is e.g. shown at an angle, I would like to give feedback to the participants that the image they uploaded is not as required.

From what I can see, this code I found on GitHub would be able to do this and I believe it could be implemented on Qualtrics.

But since I don't know how to code my questions are 1) can this be used on Qualtrics, 2) if so, how?

Your help is greatly appreciated! Thank you!