Name
Abstract | ||
|---|---|---|
Navigation in a GPS-denied environment is an essential requirement for increased robotics autonomy. While this is in some sense solved for a single robot, the next challenge is to design algorithms for a team of robots to be able to map and navigate efficiently. The key requirement for achieving this team autonomy is to provide the robots with a collaborative ability to accurately map an environment. This problem is referred to as cooperative simultaneous localization and mapping (SLAM). In this research, the mapping process is extended to multiple robots with a novel occupancy grid map fusion algorithm. Map fusion is achieved by transforming individual maps into the Hough space where they are represented in an abstract form. Properties of the Hough transform are used to find the common regions in the maps, which are then used to calculate the unknown transformation between the maps. Results are shown from tests performed on benchmark datasets and real-world experiments with multiple robotic platforms. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1016/j.robot.2014.06.002 | Robotics and Autonomous Systems |
Keywords | Field | DocType |
Simultaneous localization and mapping (SLAM),Multiple robot,Map merging,Hough space and image entropy | Computer vision,Simulation,Computer science,Hough space,Hough transform,Artificial intelligence,Merge (version control),Simultaneous localization and mapping,Robot,Robotics,Occupancy grid mapping | Journal |
Volume | Issue | ISSN |
62 | 10 | 0921-8890 |
Citations | PageRank | References |
7 | 0.47 | 28 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sajad Saeedi G. | 1 | 23 | 3.42 |
| Liam Paull | 2 | 137 | 18.10 |
| Michael Trentini | 3 | 98 | 9.94 |
| Mae L. Seto | 4 | 109 | 12.50 |
| Howard Li | 5 | 159 | 21.22 |