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Johannes Otepka
Johannes Otepka
Department for Geodesy and Geoinformation, Vienna University of Technology
Bestätigte E-Mail-Adresse bei geo.tuwien.ac.at - Startseite
Titel
Zitiert von
Zitiert von
Jahr
OPALS–A framework for Airborne Laser Scanning data analysis
N Pfeifer, G Mandlburger, J Otepka, W Karel
Computers, Environment and Urban Systems 45, 125-136, 2014
2252014
Georeferenced point clouds: A survey of features and point cloud management
J Otepka, S Ghuffar, C Waldhauser, R Hochreiter, N Pfeifer
ISPRS International Journal of Geo-Information 2 (4), 1038-1065, 2013
1162013
A case study of UAS borne laser scanning for measurement of tree stem diameter
M Wieser, G Mandlburger, M Hollaus, J Otepka, P Glira, N Pfeifer
Remote Sensing 9 (11), 1154, 2017
872017
Orientation and processing of airborne laser scanning data (OPALS)—Concept and first results of a comprehensive ALS software
G Mandlburger, J Otepka, W Karel, W Wagner, N Pfeifer
ISPRS Workshop Laserscanning 9, 2009
652009
Precision target mensuration in vision metrology
J Otepka
Technische Universität Wien, 2004
472004
Automated classification of airborne laser scanning point clouds
C Waldhauser, R Hochreiter, J Otepka, N Pfeifer, S Ghuffar, ...
Solving Computationally Expensive Engineering Problems: Methods and …, 2014
402014
Algorithm developments for automated off-line vision metrology
JO Otepka, HB Hanley, CS Fraser
INTERNATIONAL ARCHIVES OF PHOTOGRAMMETRY REMOTE SENSING AND SPATIAL …, 2002
322002
Influence of ULS acquisition characteristics on tree stem parameter estimation
M Bruggisser, M Hollaus, J Otepka, N Pfeifer
ISPRS Journal of Photogrammetry and Remote Sensing 168, 28-40, 2020
292020
The OPALS data manager–efficient data management for processing large airborne laser scanning projects
J Otepka, G Mandlburger, W Karel
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information …, 2012
262012
Accuracy enhancement of vision metrology through automatic target plane determination
JO Otepka, CS Fraser
na 35, 873-879, 2004
212004
Progressive real‐time rendering of one billion points without hierarchical acceleration structures
M Schütz, G Mandlburger, J Otepka, M Wimmer
Computer Graphics Forum 39 (2), 51-64, 2020
172020
Topographische Daten aus Laserscanning als Grundlage für Hydrologie und Wasserwirtschaft
G Mandlburger, B Höfle, C Briese, C Ressl, J Otepka, M Hollaus, N Pfeifer
Österreichische Wasser-und Abfallwirtschaft 61 (7), 89-97, 2009
172009
Generalized sparse convolutional neural networks for semantic segmentation of point clouds derived from tri-stereo satellite imagery
S Bachhofner, AM Loghin, J Otepka, N Pfeifer, M Hornacek, A Siposova, ...
Remote Sensing 12 (8), 1289, 2020
132020
Delineation of vegetation and building polygons from full-waveform airborne LIDAR data using OPALS software
M Hollaus, W Wagner, G Molnár, G Mandlburger, C Nothegger, J Otepka
Proceedings of the geospatial data and geovisualization: Environment …, 2010
132010
Classification of image matching point clouds over an urban area
THG Tran, J Otepka, D Wang, N Pfeifer
International journal of remote sensing 39 (12), 4145-4169, 2018
102018
First steps to a topographic information system of the next generation
J Otepka, C Briese, C Nothegger
na, 2006
102006
Accuracy Analysis of Digital Elevation Models from very High Resolution Satellite Imagery
AM Loghin, J Otepka, W Karel, M Pöchtrager, N Pfeifer
Publ. Der DGPF 28, 123-137, 2019
72019
Algorithms and their implementation in an automated close-range photogrammetric system
J Otepka
Technische Universität Wien, 2001
72001
OPALS (Orientation and Processing of Airborne Laser Scanning data)-Konzept und Anwendungsbeispiele einer wissenschaftlichen Laserscanning Software
G Mandlburger, J Otepka, W Karel, B Wöhrer, W Wagner, N Pfeifer
Photogrammetrie, Fernerkundung und Geoinformation 19 (19), 376-387, 2010
52010
OPALS—a comprehensive laser scanning software for geomorphological analysis
G Mandlburger, J Otepka, W Karel, M Hollaus, C Ressl, A Haring, ...
Geophys. Res. Abstr 13, 2011
42011
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