SENSOR INFORMATION FUSION METHOD AND DEVICE, AND RECORDING MEDIUM RECORDING PROGRAM FOR EXECUTING THE METHOD

A sensor information fusion method of an embodiment includes obtaining N sensor tracks from each of a plurality of sensors with respect to a target located around a vehicle, calculating association costs of the N sensor tracks with respect to M reference tracks, and storing the association costs in a matrix form, and calculating an arrangement of reference tracks and sensor tracks that minimize the association costs with respect to the matrix, and outputting a sensing information result with respect to the target according to the arrangement of the reference tracks and the sensor tracks calculated by the plurality of sensors.