FOV – Field of View
How can measurements be made when you can’t directly measure them? Measuring the height of a building could be done by someone hanging a string from the rooftop and then measuring the string. What if you can’t get access to the rooftop? What if you needed to measure the span of a lake or height of a mountain? Good luck using that string. Here is how FOV can be used as a measurement tool for objects in pictures, videos, etc. …