4 ms·
How do you calculate the angle between the persons eyes and the screen, in order to render the parallax effect?
by Moosdijk 6y ago
How do you calculate the angle between the persons eyes and the screen, in order to render the parallax effect?
- pbhjpbhj 6y agoThey mention how they do that if you RTFA, fwiw. I only skimmed it, but looks like they track midpoint of eyes (having rejected pupil tracking), and spacing (to get viewer distance), and they use a webcam to do it.
- Moosdijk 6y agoThat's what I read too. The reason I asked is because "either the distance on the first frame for the case interface : False or the distance when the set depth button is pressed for the case interface : True" is not entirely clear to me. When I was working on such a project, I had no way of correctly guessing the distance between the screen and eyes.