added filtering of partially occluded rectangles
added filtering of partially occluded rectangles

sameeptandon/sail-car-log,sameeptandon/sail-car-log,sameeptandon/sail-car-log,sameeptandon/sail-car-log,sameeptandon/sail-car-log,sameeptandon/sail-car-log,sameeptandon/sail-car-log