ROAD GRAPH GENERATION

Systems, methods, and other embodiments described herein relate to generating a road graph from a frame graph. In one embodiment, a method includes receiving a frame graph of a region. The frame graph includes a plurality of points and a plurality of edges connecting the plurality of points based on at least one predetermined criterion. The method further includes generating a plurality of shortest paths. The plurality of shortest paths includes a shortest path between each two of the plurality of points connected by one or more of the plurality of edges. The method includes selecting the longest path from the plurality of shortest paths and generating a road graph based on at least the longest path. the road graph identifying one or more roadways in the region.