Title |
Tracking and Distance Measurement of the Moving Object in Stereo Camera System as a Security Equipment |
Authors |
Jae-Soo Lee ; Kwon-Eui Hong ; Young-Woo Shon |
Abstract |
In crossing stereo camera system as a security equipment system, a new algorithm for the tracking method of the moving object and the measurement method of distance of the object from cameras to moving object is proposed. The stereo input images are matched by a fixel for the moving object extraction, then the moving elements obtained from an adaptive threshold"s value for an error correction and the moving object area extracted by noise eliminative algorithm. In addtion to, the moving object traced by control pan/tilt of cameras using a coordinate value of the moving object, and the measurement method of distance to moving object by using special features of the crossing stereo camera system is proposed. From the experimental results, the proposed algorithm was found to be able to measure of the distance and trace for moving object in a stereo security camera system. The error rate of a distance measurement be existed within 6%. Moreover in implementation the proposed algorithm, the stereo security system, the autometic moving robot system and the stereo remote control system will be applied practical application. |