Abstract
This paper has proposed the method of merging the map that multi mobile robots built, respectively. Until now, in order to merge maps, map data needed to overlap at least 80%. Then, accurate map merging is enabled by presuming the data with which it is not overlapped from map data, and extracting from merging process. Thereby, even 45% of duplication enabled map merging, and realized time shortening larger than the conventional technique.
