How to create real distances?

Hi creators, is it possible with the “distance patch” to calculate the real distance between the eyes? do you have any tips ?
Immagine

I think the output will be based on your settings in spark. I believe you can set the units to meters or feet. You can get the eye positions and use distance on them to get the distance between the eyes. I’m not sure how accurate it will be, but you can compare it with some real measurements. You might get better results on the rear camera with “real world scale” activated on a plane tracker.

Are you trying to measure IPD?

thanks, what do you mean for “IPD” ?

It’s the distance between a person’s pupils, generally used for glasses prescriptions.

This is the idea for the filter :rofl:

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Hah! Awesome! I wonder if it will be accurate enough. Keep me posted!