三次元エッジに基づく点群と画像の融合処理による三次元モデリングとその建築物への応用
三次元エッジに基づく点群と画像の融合処理による三次元モデリングとその建築物への応用
カテゴリ: 論文誌(論文単位)
グループ名: 【C】電子・情報・システム部門
発行日: 2013/06/01
タイトル(英語): 3D Modeling by Integrating Point Cloud and 2D Images through 3D Edge-Matching and Its Application to Architecture Modeling
著者名: 高地 伸夫((株) トプコン 研究開発センター),北村 和男((株) トプコン 研究開発センター),佐々木 剛((株) トプコン 研究開発センター),金子 俊一(北海道大学大学院情報科学研究科)
著者名(英語): Nobuo Kochi (Imaging Laboratory, R&D Center, Topcon Corporation), Kazuo Kitamura (Imaging Laboratory, R&D Center, Topcon Corporation), Takeshi Sasaki (Imaging Laboratory, R&D Center, Topcon Corporation), Shun'ichi Kaneko (Graduate School of Information Science and Technology, Hokkaido University)
キーワード: デジタル写真測量,レーザースキャナ,ステレオマッチング,エッジ抽出,位置合せ,点群処理 digital photogrammetry,laser scanner,stereo matching,edge detection,registration,point cloud processing
要約(英語): The authors have developed a technology to produce a 3D surface model by detecting the 3D edges on the stereo-images of a digital camera. Then we arrived to register the 3D data obtained from the stereo-images and the 3D edge data detected on the 3D point-cloud of a Terrestrial Laser Scanner (TLS), and thus succeeded to develop the new technology to fuse the 3D data of the Camera and TLS. The basic idea is to take stereo-pictures by a digital camera around the areas where the scanner cannot, because of the occlusion. The camera, with the digital photogrammetry, can acquire the data of complicates and hidden areas instantly, thus shutting out the possibility of noises in a blink. The data of the camera are then integrated into the data of scanner to produce automatically the model of great perfection. In this paper, the authors show (1) how to detect the 3D edges on the photo images and to detect from the scanner's point cloud, (2) how to register the data of both 3D edges to produce the unified model, (3) how to assess the accuracy and the speed of analyzing process, which turned out to be quite satisfactory.
本誌: 電気学会論文誌C(電子・情報・システム部門誌) Vol.133 No.6 (2013) 特集:非線形システムのモデル化・制御理論・応用の最前線
本誌掲載ページ: 1160-1172 p
原稿種別: 論文/日本語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/133/6/133_1160/_article/-char/ja/
受取状況を読み込めませんでした
