1. An augmented reality system, comprising: one or more sensors to capture a set of map points pertaining to the real world, wherein the set of map points are captured through a plurality of augmented reality systems; and a processor to determine a position of a plurality of keyframes that captured the set of map points, render lines from the determined positions of the plurality of keyframes to respective map points captured from the plurality of keyframes, identify points of intersection between the rendered lines, and to determine a set of new map points based at least in part on the identified points of intersection.