Vehicle Occupancy Detection Corporation installed its prototype in Caltrans District 12 (Orange County) in August, 2013.

VODC’s technology reached 96% accuracy when counting multiple occupants, regardless of whether their face was partially obscured, hooded, reclining or mostly covered with hair looking sideways, in the front or the back seats.

	Passenger face obscured – hand raised	Hooded passenger
Reclining passenger	Passenger’s face covered with hair	Infant in rear seat counted
Rear seat passenger easily counted	Infant partially covered in rear seat	Partially visible rear seat occupant