Abstract
Ultra-low-power SLAM has been of importance for edge devices to achieve extensive exploration under a GPS-restricted environment. Visual SLAM on edge devices suffers from accumulated odometry errors until re-localization occurs. This paper presents a neuromorphic SLAM accelerator supporting multi-agent error correction for applications in swarm robotics. The proposed multi-agent neuromorphic SLAM (MAN-SLAM) accelerator suppresses odometry errors by multi-agent map optimization. The MAN-SLAM accelerator employs time-domain spiking neural networks and emulates continuous attractor networks. The proposed MAN-SLAM demonstrates robust SLAM performance under the outdoor exploration of real environments.
| Original language | English |
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| Title of host publication | Proceedings - International SoC Design Conference 2022, ISOCC 2022 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 241-242 |
| Number of pages | 2 |
| ISBN (Electronic) | 9781665459716 |
| DOIs | |
| State | Published - 2022 |
| Event | 19th International System-on-Chip Design Conference, ISOCC 2022 - Gangneung-si, Korea, Republic of Duration: 19 Oct 2022 → 22 Oct 2022 |
Publication series
| Name | Proceedings - International SoC Design Conference 2022, ISOCC 2022 |
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Conference
| Conference | 19th International System-on-Chip Design Conference, ISOCC 2022 |
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| Country/Territory | Korea, Republic of |
| City | Gangneung-si |
| Period | 19/10/22 → 22/10/22 |
Bibliographical note
Publisher Copyright:© 2022 IEEE.
Keywords
- continuous attractor network
- multiagent error correction
- simultaneous localization and mapping
- spiking neural network
- swarm robotics
- visual odometry