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Map building using helmet-mounted LiDAR for micro-mobility
This paper presents a point-cloud mapping method using a light detection and ranging (LiDAR) mounted on a helmet worn by a rider of micro-mobility. The distortion in LiDAR measurements, which is caused by motion and shaking of micro-mobility and rider, is corrected by estimating the pose (3D positio...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Japan
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9829532/ https://www.ncbi.nlm.nih.gov/pubmed/36644713 http://dx.doi.org/10.1007/s10015-022-00848-6 |
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author | Yoshida, Ibuki Yoshida, Akihiko Hashimoto, Masafumi Takahashi, Kazuhiko |
author_facet | Yoshida, Ibuki Yoshida, Akihiko Hashimoto, Masafumi Takahashi, Kazuhiko |
author_sort | Yoshida, Ibuki |
collection | PubMed |
description | This paper presents a point-cloud mapping method using a light detection and ranging (LiDAR) mounted on a helmet worn by a rider of micro-mobility. The distortion in LiDAR measurements, which is caused by motion and shaking of micro-mobility and rider, is corrected by estimating the pose (3D positions and attitude angles) of the helmet based on the information from normal distributions transform-based simultaneous localization and mapping (NDT SLAM) and an inertial measurement unit. A Kalman filter-based algorithm for the distortion correction is presented under the assumption that the helmet moves at nearly constant translational and angular velocities in any directions. The distortion-corrected LiDAR measurements are mapped onto an elevation map, and the measurements relating to stationary objects in the environments are extracted using the occupancy grid method. The stationary object measurements are utilized to build a point-cloud map. The experimental results in a campus road environment demonstrate the effectiveness of the proposed method. |
format | Online Article Text |
id | pubmed-9829532 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Springer Japan |
record_format | MEDLINE/PubMed |
spelling | pubmed-98295322023-01-10 Map building using helmet-mounted LiDAR for micro-mobility Yoshida, Ibuki Yoshida, Akihiko Hashimoto, Masafumi Takahashi, Kazuhiko Artif Life Robot Original Article This paper presents a point-cloud mapping method using a light detection and ranging (LiDAR) mounted on a helmet worn by a rider of micro-mobility. The distortion in LiDAR measurements, which is caused by motion and shaking of micro-mobility and rider, is corrected by estimating the pose (3D positions and attitude angles) of the helmet based on the information from normal distributions transform-based simultaneous localization and mapping (NDT SLAM) and an inertial measurement unit. A Kalman filter-based algorithm for the distortion correction is presented under the assumption that the helmet moves at nearly constant translational and angular velocities in any directions. The distortion-corrected LiDAR measurements are mapped onto an elevation map, and the measurements relating to stationary objects in the environments are extracted using the occupancy grid method. The stationary object measurements are utilized to build a point-cloud map. The experimental results in a campus road environment demonstrate the effectiveness of the proposed method. Springer Japan 2023-01-10 2023 /pmc/articles/PMC9829532/ /pubmed/36644713 http://dx.doi.org/10.1007/s10015-022-00848-6 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Original Article Yoshida, Ibuki Yoshida, Akihiko Hashimoto, Masafumi Takahashi, Kazuhiko Map building using helmet-mounted LiDAR for micro-mobility |
title | Map building using helmet-mounted LiDAR for micro-mobility |
title_full | Map building using helmet-mounted LiDAR for micro-mobility |
title_fullStr | Map building using helmet-mounted LiDAR for micro-mobility |
title_full_unstemmed | Map building using helmet-mounted LiDAR for micro-mobility |
title_short | Map building using helmet-mounted LiDAR for micro-mobility |
title_sort | map building using helmet-mounted lidar for micro-mobility |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9829532/ https://www.ncbi.nlm.nih.gov/pubmed/36644713 http://dx.doi.org/10.1007/s10015-022-00848-6 |
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