NDD,
While not exactly visualization the closest stuff to this that I know of is from Perry Husband at Hitting is a Guess. He started out as a hitting guy and is has now crossed over into the pitching side with his "filthy" pitching books.
He gets into pitch "tunnels" for pitch recognition. I have to go dig out the books to see which one he gets into the details most, but I know book three is the best overall.