TOPOLOGICAL 3D MODELING USING INDOOR MOBILE LIDAR DATA

M. Nakagawa, T. Yamamoto, S. Tanaka, M. Shiozaki, T. Ohhashi

研究成果: Conference contribution

8 引用 (Scopus)

抜粋

We focus on a region-based point clustering to extract a polygon from a massive point cloud. In the region-based clustering, RANSAC is a suitable approach for estimating surfaces. However, local workspace selection is required to improve a performance in a surface estimation from a massive point cloud. Moreover, the conventional RANSAC is hard to determine whether a point lies inside or outside a surface. In this paper, we propose a method for panoramic rendering-based polygon extraction from indoor mobile LiDAR data. Our aim was to improve region-based point cloud clustering in modeling after point cloud registration. First, we propose a point cloud clustering methodology for polygon extraction on a panoramic range image generated with point-based rendering from a massive point cloud. Next, we describe an experiment that was conducted to verify our methodology with an indoor mobile mapping system in an indoor environment. This experiment was wall-surface extraction using a rendered point cloud from some viewpoints over a wide indoor area. Finally, we confirmed that our proposed methodology could achieve polygon extraction through point cloud clustering from a complex indoor environment.

元の言語English
ホスト出版物のタイトルInternational Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
編集者Takashi Fuse, M. Nakagawa
出版者International Society for Photogrammetry and Remote Sensing
ページ13-18
ページ数6
エディション4W5
ISBN(電子版)9780000000002, 9781629934297, 9781629935126, 9781629935201
DOI
出版物ステータスPublished - 2015 5 11
イベントISPRS WG IV/7 and WG V/4 Joint Workshop on Indoor-Outdoor Seamless Modelling, Mapping and Navigation - Tokyo, Japan
継続期間: 2015 5 212015 5 22

出版物シリーズ

名前International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
番号4W5
40
ISSN(印刷物)1682-1750

Other

OtherISPRS WG IV/7 and WG V/4 Joint Workshop on Indoor-Outdoor Seamless Modelling, Mapping and Navigation
Japan
Tokyo
期間15/5/2115/5/22

ASJC Scopus subject areas

  • Information Systems
  • Geography, Planning and Development

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  • これを引用

    Nakagawa, M., Yamamoto, T., Tanaka, S., Shiozaki, M., & Ohhashi, T. (2015). TOPOLOGICAL 3D MODELING USING INDOOR MOBILE LIDAR DATA. : T. Fuse, & M. Nakagawa (版), International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives (4W5 版, pp. 13-18). (International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives; 巻数 40, 番号 4W5). International Society for Photogrammetry and Remote Sensing. https://doi.org/10.5194/isprsarchives-XL-4-W5-13-2015