Can the perspective proportion in art be described by mathematics?

This persistent spirit is worth learning!

I study art, and physics and mathematics are not for nothing. I should learn to solve practical problems with what I know.

It is unrealistic to completely simulate human vision, because human vision is close to ellipse. The closest is the rectangle of 16: 9, so the canvas should be the same proportion. The size and location of the canvas has nothing to do with the problem. This should be clarified first.

A person's horizontal viewing angle is about 150 degrees, and the vertical angle is 85 degrees, so the problem of passing through the triangle diagram is very simple. I made a rough calculation. If one looks horizontally, the target should account for 1/3 of the picture. If people's eyes are not horizontal, the answer should be different from this. You can understand it by drawing with paper yourself.