대한원격탐사학회:학술대회논문집 (Proceedings of the KSRS Conference)
- 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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- Pages.859-861
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- 2003
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- 1226-9743(pISSN)
Development of Digital Surface Model and Feature Extraction by Integrating Laser Scanner and CCD sensor
- Nagai, Masahiko (Center for Spatial Information Science, The University of Tokyo) ;
- Shibasaki, Ryosuke (Center for Spatial Information Science, The University of Tokyo) ;
- Zhao, Huijing (Center for Spatial Information Science, The University of Tokyo) ;
- Manandhar, Dinesh (Center for Spatial Information Science, The University of Tokyo)
- 발행 : 2003.11.03
초록
In order to present a space in details, it is indispensable to acquire 3D shape and texture simultaneously from the same platform. 3D shape is acquired by Laser Scanner as point cloud data, and texture is acquired by CCD sensor. Positioning data is acquired by IMU (Inertial Measurement Unit). All the sensors and equipments are assembled on a hand-trolley. In this research, a method of integrating the 3D shape and texture for automated construction of Digital Surface Model is developed. This Digital Surface Model is applied for efficient feature extraction. More detailed extraction is possible , because 3D Digital Surface Model has both 3D shape and texture information.
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