How to calculate distance between 2 points on real time footage in mm

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DarkSURrealYA
DarkSURrealYA Member Posts: 4
in General Discussion

Hi fellow enthusiasts,

I have recently started working on a hobby project where I wanted to calculate distance between the pupils in real time footage, and converting distance into mm. I have approached this with reference ration by taking a credit card/ debit card and then calculating the value.

For this I have a custom object detector model that I created using YOLO v8, on top of it found the centre of the pupil and now I am trying to calculate the final value. However, the model is very inconsistent and also the accuracy I am getting with this model is varying between 0.5mm to 4mm. I am looking for precision of less than or at max equal to 1mm.

I also tried with capturing 15 images and then averaging it out to get the final calculation. However, none of this is helping me here. Any help here is greatly appreciated.

Thanks
Viswanath

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