CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Lecture:
Dipl.-Ing. Univ. Johannes B채uerlein, Archaeological Institut University of Cologne
Dipl. Des. Rafael Pokorski, KISD, University of Applied Scie Cologne
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Building Archaeology B채uerlein
Dipl.-Ing. Univ. Johannes
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Collaborating Institutions:
Archaeological Institute, University of Cologne Kรถln International School of Design, University of Applied Sciences Cologne Hasso-Plattner Institute, University of Potsdam
Financing: Science, Cologne
RheinEnergieFoundation - Youth/Profession and Romano-Germanic Museum, Cologne
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Detailed building modeling for imparting the implied characteristics of roman architecture
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Remodeled digital terrain model with city map of the roman Cologne (Late 1st Cent. AD)
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Cologne has ever been a settlement site since roman times. Map of Roman Cologne (Late 1st Cent. AD) over aerial view of modern Cologne
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Roman Temple of the Capitolian Trias (1st half of the 2nd Cent. AD
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Area of the Ara Ubiorum (late 1st Cent. AD)
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Semicircular Porticus at the forum (late 1st Cent. AD)
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Computer Generated Imagery
Dipl. Des. Rafael Pokorski
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Semicircular Porticus at the forum (late 1st Cent. AD)
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Computer Graphics Systems MaaĂ&#x;
Dipl. Inform. Stefan
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Data Exchange
• Evaluating a number of Formats and that fit our requirements – Supported by the DCC Tools of the Designers – Stable support of standard features, e.g., transformations, instancing, object names, external references, geometric and material definitions – Support of modern Modeling and Rendering Features – Extensible and valid for the next years • Solution: Collada => xml based format, open
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Real-Time Rendering
• Goal: Visualisation and exploration of the roman cologne at interactive frame rates • Complex Geometry of high detailed roman buildings • Level-of Detail, Culling, and Point-Rendering Strategies • Technical Platforms: – Virtual Rendering System (VRS) – LandXplorer technology framework
CAA 2007 - Layers of perception Berlin, April, 2-6
Real-Time Rendering
Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Ara_ubiorum Dyonisos building Temple Ubier monument
3.372.031 tria 383.586 triangles 2.864.695 triangles 88.304 triangles
Pr채torium
86.338 trian
terrain model
320.000 tria
Sum
> 7.000.000 triang
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Context Information
• Application Framework, allowing a combination of an interactive 3D view and interactive context information, including texts with hyperlinks, images, and animations. • Iterative content creation process, collaboration between content providers, designers and technical developers.
CAA 2007 - Layers of perception Berlin, April, 2-6 Visualization-Project of Roman Cologne - How to make VR models available for scientific work
Information Visualization
• Developing of adapted Non Photorealistic Rendering (NPR) Algorithms to depict non-spatial aspects, e.g., changes over time, hypotheses
• Developing of Annotation Techniques providing content elements in the interactive 3D view