Apparatus, method, and computer program for generating map

An apparatus for generating a map includes a processor configured to detect road areas representing roads from a bird's-eye view image, detect skeletal lines of the road areas and detects individual branch points of the skeletal lines as candidates for the centers of intersections, detect candidate intersection areas for the respective candidates for the centers of intersections from the bird's-eye view image, and detect two or more of the candidate intersection areas that at least partially overlap each other as a single intersection area. The candidate intersection areas respectively include the candidates for the centers.