Search Results - Optical 3D Laser Measurement Systems Optimization

Optimization of the angle for scattered light measurements in 3D-printed cultivation vessels by Debener, Nicolas, Kuhnke, Louis Maximilian, Beutel, Sascha, Bahnemann, Janina

“… (such as cell dry weight or optical density measurements), several devices to facilitate continuous online monitoring have been developed…”
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Accuracy improvement of multi-view 3D laser scanning measurements based on point cloud error correction and global calibration optimization by Wan, Maosen, Zheng, Renhao, Zhao, Huining, Yu, Liandong

“…) optical measurements. It reduces occlusion and enables the gathering of more 3D data. However, it also increases the difficulty of system algorithms in obtaining high measurement accuracy…”
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Comparison Study of Three Camera Calibration Methods Considering the Calibration Board Quality and 3D Measurement Accuracy by Liu, Y., Lv, Z., Zhang, Q., Zhao, J., Fang, Z., Gao, Z., Su, Y.

“…Background Camera calibration is a key process in optical deformation measurement techniques, like close-range photogrammetry and digital image correlation (DIC…”
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Leveraging Full-Field Measurement from 3D Digital Image Correlation for Structural Identification by Shafiei Dizaji, M., Alipour, M., Harris, D. K.

“…Within the domain of structural health monitoring (SHM) measurement techniques have primarily relied on discrete sensing strategies using sensors physically attached to the structural system of interest…”
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Application of a 3D Scanner in Robotic Measurement of Aviation Components by Kurc, Krzysztof, Burghardt, Andrzej, Gierlak, Piotr, Muszyńska, Magdalena, Szybicki, Dariusz, Ornat, Artur, Uliasz, Marek

“… Optical scanners can be used for these measurements, the measurement results of which can be displayed on the operator panel or used to prepare a report…”
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3D Reconstruction and Intelligent Digital Conservation of Ancient Buildings Based on Laser Point Cloud Data by Qiu, Yahui

“… sensing optical stereo images, restores 3D spatial structure information of buildings from LiDAR point cloud data, conducts optimized topology research work, jointly extracts 3D spatial information…”
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A model-based approach for optical performance assessment and optimization of a solar dish by Xiao, Gang, Yang, Tianfeng, Ni, Dong, Cen, Kefa, Ni, Mingjiang

“… A model-based approach for optical performance assessment and optimization of a solar dish was proposed, and flux density measurements were carried out to validate the approach…”
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On Iterative Pre‐Compensation of 3D Laser‐Printed Micro‐Optical Components Using Confocal‐Optical Microscopy by Weinacker, Jannis, Kalt, Sebastian, Kiefer, Pascal, Rietz, Pascal, Wegener, Martin

“…State‐of‐the‐art 3D two‐photon laser printing systems already use pre‐compensation algorithms to reduce systematic deviations between the printed and the targeted structures…”
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Noncontact 3D measurement method on hole-structure precision inspection by Shi, Hao-tian, Wu, Di, Pang, Cheng-kai, Huang, Hai-yan, Zhang, Xuan, Xu, Yan, Chen, Xiu-liang, Wu, Guang

“… The system contains a laser triangulation displacement sensor, a Michelson interferometer system and a coordinate measuring machine, with the advantages of non-invasive scanning, fast measurement…”
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Gear tooth profile optical reconstruction with rectified mounting error and vibration-induced measurement inaccuracies by Tian, Hao, Wu, Fan, Gong, Yongjun

“… In automated metrological systems, mechanical vibrations from drive train would introduce dynamic measurement uncertainties, in addition to the static installation error…”
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Hybrid diagnostic for optimizing domain size and resolution of 3D measurements by Liu, Ning, Ma, Lin

“… The approach, named scanning volumetric laser induced fluorescence (SVLIF), combines 3D tomography with scanning to significantly enhance spatial resolution of 3D measurements in a given domain…”
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Optimization for calibration of large-scale optical measurement positioning system by using spherical constraint by Zhao, Ziyue, Zhu, Jigui, Xue, Bin, Yang, Linghui

“…The measurement accuracy of a large-scale optical measurement positioning system largely depends on the calibration procedure…”
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Advances in Optical Metrology: High-Bandwidth Digital Holography for Transparent Objects Analysis by Kumar, Manoj, Pensia, Lavlesh, Kaur, Karmjit, Kumar, Raj, Awatsuji, Yasuhiro, Matoba, Osamu

“…Accurate and non-invasive optical metrology of transparent objects is essential in several commercial and research applications, from fluid dynamics to biomedical imaging…”
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Automation, Operation and Maintenance of Control and Communication Systems

“…The Special Issue constitutes the collection of the selected papers, which results were presented during the XVIII Conference on Automation, Operation and Maintenance of Control and Communication Systems ASMOR 2022…”
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Optimization of Optical Image Geometric Modeling, Application to Topography Extraction and Topographic Change Measurements Using PlanetScope and SkySat Imagery by Aati, Saif, Avouac, Jean-Philippe

“… Many applications depend, however, on the accuracy of the image geometric model. The geometry of optical images, whether acquired from pushbroom or frame systems, is now commonly represented using a Rational Function Model (RFM…”
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Special Issue of the Manufacturing Engineering Society (MES)

“… 4.0 and present cutting-edge advances in the field of Manufacturing Engineering focusing on additive manufacturing and 3D printing, advances and innovations in manufacturing processes, sustainable…”
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Special Issue of the Manufacturing Engineering Society (MES): Volume 2

“… 4.0 and present cutting-edge advances in the field of Manufacturing Engineering focusing on additive manufacturing and 3D printing, advances and innovations in manufacturing processes, sustainable…”
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Visualization of Lidar-Based 3D Droplet Distribution Detection for Air-Assisted Spraying by Wang, Zhichong, Zhang, Yang, Li, Tian, Müller, Joachim, He, Xiongkui

“… However, its spraying parameters have complex effects on droplet distribution. The lack of large-scale 3D droplet density distribution measurement methods of equipment has limited the optimization of spraying parameters…”
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Real-Time Gamma Radioactive Source Localization by Data Fusion of 3D-LiDAR Terrain Scan and Radiation Data from Semi-Autonomous UAV Flights by Schraml, Stephan, Hubner, Michael, Taupe, Philip, Hofstätter, Michael, Amon, Philipp, Rothbacher, Dieter

“… In this work, we present a real-time radiological source localization method based on an optimization problem considering a background and radiation model…”
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Multi-line laser projection 3D measurement simulation system technology by Li, Wenguo, Luo, Zixin, Hou, Dameng, Mao, Xueyi

“…Based on the research of stripe projection measurement technology, this paper presents a 3D simulation system of divergent multi-line laser projection…”
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