Research Article

Vehicle Detection Based on Perspective Transformation Using Rear-View Camera

Figure 11

Comparison of HHECs between the image with a distant vehicle and the one with no vehicle.
279739.fig.0011a
(a) The image with a rear distant vehicle (left: frame number 8070 of Figure 9) and its HHEC (right)
279739.fig.0011b
(b) The image with no vehicle (left) and its HHEC (right)