- First generate the edge - maps.
- Then associate the edge maps and define their interconnections....
In Hierarchical SLAM we embrace sub-mapping strategies described in the earlier posts, and we apply it to GVG.
In a GVG, each sub-map is nothing but an edge map.... (more)
For exploring large scale, unknown spaces, we can use three kinds of approaches -
- Topological approach - They scale well for larger maps, but can be used for localization only on the edges of the map, and do not deal with obstacle avoidance....