Dr.

Sebastian Ochmann

Mitarbeiter AG Klein

Endenicher Allee 19A, Raum
D-53115 Bonn
Germany

3.013

Telefon:	+49 (0) 228 73-69698
Fax:	+49 (0) 228 73-4212
E-Mail:	ochmann@REMOVETHISPART.cs.uni-bonn.de

Laufende Projekte

		Point-Cloud Processing with Primitive Shapes 3D acquisition devices usually produce unstructured point-clouds as primary output. A challenge in this context is the decomposition of the point-cloud data into known parts in order to introduce abstractions of the originally unorganized data. This information can be used for compression, recognition and reconstruction.

Abgeschlossene Projekte

Publikationen

		Automatic normal orientation in point clouds of building interiors Sebastian Ochmann und Reinhard Klein In proceedings of Computer Graphics International Conference, Springer, pages 556-563, 2019 [Details] [Paper] [Bibtex]

		Automatic reconstruction of fully volumetric 3D building models from oriented point clouds Sebastian Ochmann, Richard Vock und Reinhard Klein In: ISPRS Journal of Photogrammetry and Remote Sensing (Mai 2019), 151(251-262) [Details] [Bibtex]

		Fast template matching and pose estimation in 3D point clouds Richard Vock, Alexander Dieckmann, Sebastian Ochmann und Reinhard Klein In: Computers & Graphics (Apr. 2019), 79(36-45) [Details] [Bibtex]

		Automatic Reconstruction of Parametric, Volumetric Building Models from 3D Point Clouds Sebastian Ochmann Dissertation, Universität Bonn, März 2019 [Details] [Bibtex]

		An Automated Approach to the Generation of Structured Building Information Models from Unstructured 3D Point Cloud Scans Martin Tamke, Henrik Leander Evers, Mateusz Zwierzycki, Raoul Wessel, Sebastian Ochmann, Richard Vock und Reinhard Klein To appear in Proceedings of the IASS Annual Symposium 2016 'Spatial Structures in the 21st Century', Tokyo, Japan, Sept. 2016 [Details] [Bibtex]

		Tracking changes in buildings over time - Fully automated reconstruction and difference detection of 3D scan and BIM files Martin Tamke, Mateusz Zwierzycki, Henrik Leander Evers, Sebastian Ochmann, Richard Vock und Raoul Wessel In proceedings of the 34th eCAADe Conference, Oulu, Finland, pages 643-651, Aug. 2016 [Details] [Bibtex]

		Automatic Reconstruction of Parametric Building Models from Indoor Point Clouds Sebastian Ochmann, Richard Vock, Raoul Wessel und Reinhard Klein In: Computers & Graphics (Feb. 2016), 54(94-103) [Details] [Paper] [Video] [Folien] [Bibtex]

		Towards extending IFC with point cloud data Thomas Krijnen, Jakob Beetz, Sebastian Ochmann, Richard Vock und Raoul Wessel In proceedings of 22nd EG-ICE International Workshop, Juli 2015 [Details] [Bibtex]

		From Point Clouds to Definitions of Architectural Space Martin Tamke, Ina Blümel, Sebastian Ochmann, Richard Vock und Raoul Wessel In proceedings of Fusion - 32nd International Conference on Education and research in Computer Aided Architectural Design in Europe, Northumbria University, pages 557-566, Northumbria University, Sept. 2014 [Details] [Bibtex]

		Towards the Extraction of Hierarchical Building Descriptions from 3D Indoor Scans Sebastian Ochmann, Richard Vock, Raoul Wessel und Reinhard Klein In proceedings of EUROGRAPHICS Workshop on 3D Object Retrieval (3DOR 2014), Strasbourg, France, Apr. 2014 [Details] [Paper] [Folien] [Bibtex]

		Automatic Generation of Structural Building Descriptions from 3D Point Cloud Scans Sebastian Ochmann, Richard Vock, Raoul Wessel, Martin Tamke und Reinhard Klein In proceedings of GRAPP 2014 - International Conference on Computer Graphics Theory and Applications, Lisbon, Portugal, SCITEPRESS, Jan. 2014 [Details] [Paper] [Folien] [Bibtex]

		Efficient Retrieval of 3D Building Models Using Embeddings of Attributed Subgraphs Raoul Wessel, Sebastian Ochmann, Richard Vock, Ina Blümel und Reinhard Klein In proceedings of the 20th ACM Conference on Information and Knowledge Management (CIKM 2011) : Posters, Glasgow, UK, Okt. 2011 [Details] [Paper] [Bibtex]

		Efficient Retrieval of 3D Building Models Using Embeddings of Attributed Subgraphs Raoul Wessel, Sebastian Ochmann, Richard Vock, Ina Blümel und Reinhard Klein University of Bonn, Technical Report number CG-2011-2, Aug. 2011 [Details] [Paper] [Bibtex]

		Supporting Planning through Content-Based Indexing and 3D Shape Retrieval Ina Blümel, René Berndt, Sebastian Ochmann, Richard Vock und Raoul Wessel In proceedings of 10th International Conference on Design & Decision Support Systems in Architecture and Urban Planning, Juli 2010 [Details] [Paper] [Bibtex]

		Time-Varying BTFs Tobias Langenbucher, Sebastian Merzbach, David Möller, Sebastian Ochmann, Richard Vock, Welf Warnecke und Michael Zschippig In proceedings of Central European Seminar on Computer Graphics for Students (CESCG 2010), Mai 2010 [Details] [Paper] [Bibtex]

		DuraArK Das Ziel des DURAARK Projektes ist die Entwicklung von Werkzeugen und Systemen zur nachhaltigen Langzeitarchivierung digitaler 3D Daten aus dem Bereich der Architektur. Dabei wird die komplette Palette an möglichen Repräsentationsformen unterstützt, angefangen bei konventionellen CAD Modellen über Punktwolken bis hin zu semantisch hochwertigen Building Information Modeling (BIM) Dokumenten.

		PROBADO: Prototypischer Betrieb allgemeiner Dokumente Ziel des PROBADO-Projekts ist der Aufbau eines Bibliotheksdienstdienstes für nicht-textuelle Dokumente. Ein Schwerpunkt liegt dabei auf 3D-Modellen aus dem Bereich der Architektur. Zur Realisation dieses Ziels besteht die Hauptaufgabe in der Entwicklung geeigneter inhaltsbasierter Such- und Klassifikationsmethoden für solche 3D-Modelle.