Alas, a big problem with a four camera system is that it's too easy for a human to accidentally whack one of the camera mounting poles.Steve B wrote:This sounds interestingsje wrote:Another way is to use four cameras mounted on poles on the corners of the board and have scene recognition software determine the position. This would work much the NASA's martian rovers use multiple cameras to avoid driving into pot holes.
keep us informed if you decide to go this route
One solution is to suspend the camera rigging from the ceiling.
Another is to use only one or two cameras mounted near the end of a robotic arm; the arm moves to verify piece position.
And another is to use a single suspended camera with flat head pieces with UV patterns on the piece tops.
I have given all of this too much think time.