Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5, 433-436, 2014
http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-5/433/2014/
doi:10.5194/isprsarchives-XL-5-433-2014
© Author(s) 2014. This work is distributed
under the Creative Commons Attribution 3.0 License.
 
06 Jun 2014
Interactive Trunk Extraction from Forest Point Cloud
T. Mizoguchi and Y. Kobayashi Department of Computer Science, College of Engineering, Nihon University 1 Nakagawara, Tokusada, Tamuramachi, Koriyama, Fukushima, 963-8642, Japan
Keywords: Terrestrial Laser Scanning, Forest, User-Interaction Abstract. For forest management or monitoring, it is required to constantly measure several parameters of each tree, such as height, diameter at breast height, and trunk volume. Terrestrial laser scanner has been used for this purpose instead of human workers to reduce time and cost for the measurement. In order to use point cloud captured by terrestrial laser scanner in the above applications, it is an important step to extract all trees or their trunks separately. For this purpose, we propose an interactive system in which a user can intuitively and efficiently extract each trunk by a simple editing on the distance image created from the point cloud. We demonstrate the effectiveness of our proposed system from various experiments.
Conference paper (PDF, 2563 KB)


Citation: Mizoguchi, T. and Kobayashi, Y.: Interactive Trunk Extraction from Forest Point Cloud, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5, 433-436, doi:10.5194/isprsarchives-XL-5-433-2014, 2014.

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