Performance evaluation of ROS-based SLAM algorithms for handheld indoor mapping and tracking systems

• Published in: IEEE sensors journal Vol. 23; no. 1; p. 1
• Main Authors: Nguyen, Quang Huy, Johnson, Princy, Latham, David
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.01.2023; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; Cartographer; Cartography; Emergency response; Gmapping; Hazardous areas; HectorSLAM; Indoor environments; Indoor mapping; LiDAR; Performance evaluation; Platforms; Robotics; Robots; ROS; Simultaneous localization and mapping; SLAM; Tracking systems
• ISSN: 1530-437X; 1558-1748
• DOI: 10.1109/JSEN.2022.3224224

Simultaneous Localization and Mapping is an important field of work not only in robotics, but also in mobile platforms. This research work provides insight into how SLAM techniques are deployed in an indoor environment to aid first responders with their duties. Due to the hazardous nature of the environment and the need for sensitivity due to potential involvement of human subjects, autonomous robots cannot be used. So, the first responders must carry the scanning equipment and perform SLAM at the same time. As a result, unlike standard robot platforms, there will be no reliable odometry source, and SLAM will have to deal with the user's unpredictable movement. In this work, we compare and examine ROS-based SLAM approaches without using any odometry for their application in the above-mentioned circumstances. Gmapping, HectorSLAM, and Cartographer have been chosen as the candidates for this evaluation. We evaluated these approaches in two different environments: a lab office, and a long corridor. The research results show that Cartographer outperforms the other two techniques in our test setup in terms of map quality and trajectory tracking. The Cartographer's mapping error ranged from 0.017m to 0.3548m.