1

I have an object with known size and I want to know that's the distance from the camera and camera angle. Is there any way to do this? I have a single source (camera).

1

I have an object with known size and I want to know that's the distance from the camera and camera angle. Is there any way to do this? I have a single source (camera).

Isn't this a trig. problem given the focal length? – George White – 2020-01-23T20:44:38.987

i've seen ways to obtain focal length but i didn't implement this. – Seyed Moein Ayyoubzadeh – 2020-01-24T09:30:58.127