The module runs only for the first time when this system
is started. A one-time manual drawing procedure is
performed where a rounded brown image drawn at each
park (with zero car present in the car park area), as in Fig. 2.
A rounded brown image is drawn on each parking lot
manually. The purpose of this procedure is to automatically
identify location of every parking lot in the image. It should
be noted that the lines separating the parking lots have to be
visible, clear and unobstructed in the initialization process.
The camera is assumed to be in a fixed position and facing a
fixed direction all the time. The initialization process will
begin with the program searching for the rounded brown
image by detecting the shape of the image. Detected image
are then analysis to determined available parking lot.