id	keyword
alkej-978	system
alkej-978	robot
alkej-978	sensors
alkej-978	vol
alkej-978	gantry
alkej-978	object
alkej-978	doi
alkej-978	conveyor
alkej-978	robotic
alkej-978	accuracy
alkej-978	vision
alkej-978	dimensions
alkej-978	time
alkej-978	laser
alkej-978	cameras
alkej-978	belt
alkej-978	sorting
alkej-978	detection
alkej-978	speed
alkej-978	control
alkej-978	light
alkej-978	position
alkej-978	distance
alkej-978	low
alkej-978	engineering
alkej-978	infrared
alkej-978	efficiency