Detecting False Coins With a Computer Mouse
A squad of Spanish research worker at the University of Lleida have develop a way to detect put on coins usingmouse sensors , find particular pattern in two Euro coin , which at the ongoing exchange are about $ 150,302 each . The arrangement revolve the coin , sampling its surface using a 30 x 30 pixel resolution optic sensor ( although it can work with lower resolution sensors , as well as with webcam ) ....