You can see a perspective view of a square(FCED) and a circle in 2D screen. O is center of the circle.
How can I define the perspective circle equation that shown as red in the picture?
Thanks a lot
You can see a perspective view of a square(FCED) and a circle in 2D screen. O is center of the circle.
How can I define the perspective circle equation that shown as red in the picture?
Thanks a lot