cleavers
Moderator
I've never seen this, and evidently not many others on here have either, as most base their opinion on that still picture, where was it shown ?They showed us though. The entire pitch is mapped out in 3D to the cameras and on to a computer. Then any pixel located within the picture corresponds to a 3 dimensional location within the stadium. Wherever is clicked then has a vertical line drawn to the floor where the lines can be compared.