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Norbert Pfeifer
Researcher at Vienna University of Technology
Publications - 281
Citations - 10086
Norbert Pfeifer is an academic researcher from Vienna University of Technology. The author has contributed to research in topics: Point cloud & Lidar. The author has an hindex of 49, co-authored 249 publications receiving 8855 citations. Previous affiliations of Norbert Pfeifer include University of Vienna & University of Innsbruck.
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Potential of airborne LiDAR in geomorphology : a technological perspective : abstract
TL;DR: In this article, the authors present the results of the Doppler Laboratory for Spatial Data from Laser Scanning and Remote Sensing (CLDSRS) at Vienna University of Technology, Austria.
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Tls point cloud registration for detecting change in individual rocks of a mountain river bed
TL;DR: The investigations carried out on sample point clouds representing rocks enabled the adjustment of parameters of the algorithm and showed that the Gaussian curvature can be used as a 3-dimentional key point detector for such objects.
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Optical Documentation Techniques for Condition Assessment of Facades: A Tentative Evaluation of Three Case Studies Executed in Göteborg and Vienna
TL;DR: A combination of existing and new methods for documentation and condition assessment of building facades, primarily based on optical techniques, has been designed and tested in accordance to the needed information indicated as mentioned in this paper.
Accuracy analysis of height difference models derived from terrestrial laser scanning point clouds
Philipp Glira,Christian Briese,Norbert Pfeifer,Jana Dusik,Ludwig Hilger,Fabian Neugirg,Henning Baewert +6 more
TL;DR: In this article, height differences are treated as stochastic variables in order to estimate their precision, which can be influenced by several potential error sources, such as the measurement accuracy of the deployed TLS, the terrain topography, registration accuracy, georeferencing accuracy, and the raster interpolation method.
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Automatic determination of 3D orientations of fossilized oyster shells from a densely packed Miocene shell bed
Ana Puttonen,Mathias Harzhauser,Eetu Puttonen,Oleg Mandic,Balázs Székely,Gábor Molnár,Norbert Pfeifer +6 more
TL;DR: An automated method to calculate the 3D orientations of a large number of elongate and platy objects (fossilized oyster shells) on a sedimentary bedding plane, developed to support the interpretation of possible depositional patterns, imbrications, or impact of local faults is presented.