2016-03-04 00:44:59 -0600 | asked a question | counting available parking places (java) I have school project where I'm sending a quad-copter to take a picture of the Academic Parking and I need to recognize how many valid parking there are in the parking area do you have any suggestion ? I thought to count the black pixel of the parking when the parking is empty then to compere the black percentage of the empty parking with the full one ? |