A CALIBRATION OF COMPENSATE HORIZONAL BIAS BETWEEN A LASER SCANNER AND A VIDEO CAMERA

摘要

PURPOSE: A calibration device for compensating horizontal bias between a laser scanner and a video camera is provided to accurately detect a position of a person by compensating a horizontal bias between a laser scanner and a video camera in real time. CONSTITUTION: A candidate border determination unit(21) extracts a candidate region from a foreground image, and a clustering unit(22) classifies the laser scan data in the candidate region into plural clusters. A cluster selection unit(23) selects from the plural clusters the cluster which has high probability to be a target cluster. A physical bias compensator(24) compensates the physical bias through the movement into the position of the image and/or laser scan data.