Digital visual testing on welds under water by high-resolution optical 3D surface reconstruction
2022-2025
Books and Papers
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Luhmann, T.; Maas, H. (2022):
Recent developments in multi-media and underwater photogrammetry. Special Issue, PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, Vol. 90
, doi: 10.1007/s41064-022-00197-w
Nietiedt, S.; Luhmann, T. (2022):
Simulation-based accuracy investigation of a photogrammetric setup to measure a dynamic process. Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2/W2-2022, 95–101
, doi: https://doi.org/10.5194/isprs-archives-XLVIII-2-W2-2022-95-2022
Gutow, L.; Gusky, M.; Beermann, J.; Gimenez, L.; Pesch, R.; Bildstein, T.; Heinicke, K.; Ebbe, B. (2022):
Spotlight on coarse sediments: Comparative characterization of a poorly investigated seafloor biotope in the German Bight (SE North Sea). Estuarine, Coastal and Shelf Science; Volume 275, 30 September 2022, 107996
, doi: https://doi.org/10.1016/j.ecss.2022.107996
Colson, A.; Hastedt, H.; Luhmann, T.; Hess, M. (2022):
The role of conservators in the implementation of surveying techniques - reflection on the Bremen Cog monitoring project. Wet Organic Archaeological Materials 2019 : Proceedings of the 14th ICOM-CC Wet Organic Archaeological Materials Working Group Interim Meeting, Portsmouth 2019
, Weblink
Hülsewede, F.; Albers, S.; Engel, M.; Göring, M.; Luhmann, T. (2022):
Untersuchungen zur KI-gestützten Materialklassifikation aus Punktwolken und Bilddaten. Luhmann/Schumacher (eds.): Photogrammetrie, Laserscanning, Optische 3D-Messtechnik – Beiträge der 20. Oldenburger 3D-Tage, Wichmann Verlag, Offenbach/Berlin, pp. 278-287
Presentations
Luhmann, T.
:
Fundamentals of camera calibration and image orientation.
UAV-Conference, Intergeo 2024, Stuttgart,
September 2024
Fincken, M.
:
Machine Learning für flächendeckende Geothermie-Potentialanalysen im Kontext der geodatenbasierten Wärmeleitplanung.
Künstliche Intelligenz in der Geodäsie und Geoinformation,
Juni 2024
Nietiedt, S.
:
Occlusion handling in spatio-temporal object-based image sequence matching.
ISPRS TC II Mid-term Symposium, Las Vegas, Nevada, USA,
Juni 2024
doi: https://doi.org/10.5194/isprs-annals-X-2-2024-163-2024
Paulau, P.
; Hurka, J. ; Middelberg, J. ; Koch, S.
:
Centralised monitoring and control of buildings using open standards.
8th International Conference on Smart Data & Smart Cities (SDSC),
Juni 2024
Weblink
Projects
funded by: Federal Ministry for Economic Affairs and Climate Action
The goal of the project is to supplement the classic visual inspection (VT) of welded joints under water with an optical 3D measurement system. Based on high-resolution 2D (image) data, metric 3D (surface) data will be generat... more
funded by: German Research Foundation
Classical methods of photogrammetric deformation analysis are essentially a two-step process of spatio-temporal image matching (STM) followed by the calculation of deformation parameters. In many close-range applications, further kinematic in... more
funded by: Niedersächsisches Vorab
Transformation and structural change in rural areas mean changes in space and time. Such spatiotemporal data is to be managed and processed by our “Geo-Toolbox”. It uses digital technologies such as databases and geographic information systems &#... more
people
Prof. Dr. Thomas Brinkhoff (head) Prof. Dr. rer. nat. habil. Roland Pesch (head) Prof. Dr. rer. nat. Frank Schüssler (head) Tobias Werner, M.Sc. (10.2022-) Jonas Schoo, M.Sc. (06.2022-) Maren Leiz, M.Sc. (08.2022-) Dr. Amirmohammad Ghavimi (08.2022-)
Prof. Dr. Thomas Brinkhoff (head) Prof. Dr. rer. nat. habil. Roland Pesch (head) Prof. Dr. rer. nat. Frank Schüssler (head) Tobias Werner, M.Sc. (10.2022-) Jonas Schoo, M.Sc. (06.2022-) Maren Leiz, M.Sc. (08.2022-) Dr. Amirmohammad Ghavimi (08.2022-)
Bachelor & Master Theses
Genauigkeitsuntersuchung zur Verknüpfung von terrestrischem Laserscanning und UAV-Photogrammetrie (2024/2)
Analyse und Optimierung der Darstellung von Waldwegen und Gewässern in der AK5 (2024/2)
Untersuchung zur Aufbereitung des Marktstammdatenregisters für planerische und statistische Zwecke mittels Open Source GIS-Software (2024/2)
Untersuchung zum Einfluss von Baumbeständen bei der Wertermittlung eines Flurbereinigungsverfahrens (2024/2)
cooperation
Untersuchung zum Mobile Mapping in der Bestandserfassung im Vergleich zu konventionellen Messmethoden (2024/2)
cooperation