Results 31 to 40 of about 182,961 (312)
Geodesy and Cartography, 2023 The 3D reconstruction of historical and cultural heritage monuments is a procedure recommended by the UNESCO World Heritage Institution since 1985. It is crucial when conserving monuments and creating digital twins.
Szymon Sobura +2 more
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Development of a Wide Area 3D Scanning System with a Rotating Line Laser
Sensors, 2021 In a 3D scanning system, using a camera and a line laser, it is critical to obtain the exact geometrical relationship between the camera and laser for precise 3D reconstruction.
Jaeho Lee, Hyunsoo Shin, Sungon Lee
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Fast Terahertz Computed-Tomography Imaging With a Quantum-Cascade Laser and a Scanning Mirror [PDF]
, 2013 A terahertz transmission imaging system based on a quantum-cascade laser (QCL), a fast scanning mirror, and a sensitive Ge:Ga detector is demonstrated. In order to reduce artifacts, special care was taken on the optics and the conversion of the measured
H.-W. Hubers +11 more
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A Study of Scan Patterns for Mobile Mapping [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 Mobile terrestrial scanning systems automate terrestrial laser scanning. Continous scanning mobile terrestrial systems constantly spin the terrestrial laser scanner and thus combine terrestrial scanning with kinematic laser scanning.
J. Elsberg, D. Borrmann, A. Nüchter
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Underwater High-Precision 3D Reconstruction System Based on Rotating Scanning
Sensors, 2021 This paper presents an underwater high-precision line laser three-dimensional (3D) scanning (LLS) system with rotary scanning mode, which is composed of a low illumination underwater camera and a green line laser projector.
Qingsheng Xue +5 more
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Plane-based Coarse Registration of 3D Point Clouds with 4D Models [PDF]
, 2011 The accurate registration of 3D point clouds with project 3D/4D models is becoming more and more important with the development of BIM and 3D laser scanning, for which the registration in a common coordinate system is critical to project control.
Bosché, Frédéric, Frederic Bosche
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Application of Terrestrial Laser Scanning in 3D Measurement and Control in Chemical Industry Park
Chemical Engineering Transactions, 2017 In order to satisfy the demand of delicacy management in chemical industry park for spatial data acquisition, this paper uses terrestrial 3D laser scanning technology to quickly obtain massive 3D spatial data for measurement in the chemical industry park.
Yanming Xue, Yonggui Chen
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Application of Ground-based 3D Laser Scanning Technology in Engineering Surveying [PDF]
E3S Web of Conferences, 2021 In this paper, the technological process of fixed ground-based 3D laser scanning technology in practical production of engineering survey is introduced, and application methods of the technology in topographic map surveying and mapping, earthwork ...
Ting Xue, Ting Li, Jiahui Ni
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, 2018 One of the biggest challenges in the investigation of fire and explosion scenes is to properly document all important features as the examination continues because the physical remains will often have to be dismantled and moved to provide access to all the relevant physical evidence (often under a great deal of debris).
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Review and prospects of 3D laser scanning technology in underground mining
河南理工大学学报. 自然科学版SignificanceThis study reviews the research progress of 3D laser scanning technology in underground mining， exploring its applications in real-time monitoring， safety management， and precision mining.
REN Zhuli +3 more
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