The present invention provides an apparatus and method for combining lane information with a far-infrared image, by combining an image taken by a far-infrared image capturing device with a lane information image, and displaying the combined image such that a driver can visualize the location and position of the road lanes on a night vision image that allows visualization of objects such as, for example, animals, people, vehicles, and the like, in the road at night, or in inclement weather conditions, thereby ensuring safe driving while preventing the driver from veering out of a road lane.