The goal of this project is the automated reconstruction of highly accurate photorealistic descriptions of large-scale 3D scenes with a minimum of human interaction and increased computational efficiency. Recent developments in laser-range sensing technology make possible the acquisition of accurate 3D scans of large-scale scenes. Dense and complex 3D range data-sets along with high resolution color imagery (ground and aerial-based) will be utilized. Research will be carried in the areas of range segmentation (in order to handle the geometric complexity), automatic registration between range and 2D images, 3D modeling, fusion of aerial photography, and visualization. The proposed research is going to directly affect applications in the areas of urban planning, urban design, disaster prevention, electronic journalism, architecture, archeology, historical preservation, and entertainment. The novel solutions that will be developed will have a direct effect on the educational agenda of the PI and on his outreach activities. The cross-fertilization between Computer Science, Geography, and Film and Media departments is another priority. Finally, collaboration with institutions such as museums, and with companies concentrated on 3D site modeling and site construction is an essential step for forwarding this research out of the academic environment.
PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH
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Peter K. Allen, Ioannis Stamos, etal.. "New Methods for Digital Modeling of Historic Sites Using Range and Image Data.," IEEE Computer Graphics and Applications., v.23, 2003, p. 32.
Lingyun Liu and Ioannis Stamos. "Automatic 3D to 2D Registration for the Photorealistic Rendering of Urban Scenes," IEEE Conference of Computer Vision and Pattern Recognition, v.II, 2005, p. 137.
Ioannis Stamos and Marius Leordeanu.. "Automated Feature-Based Range Registration of Urban Scenes of Large Scale.," IEEE International Conference of Computer Vision and Pattern Recognition 2003., v.II, 2003, p. 555.
Ioannis Stamos and Marius Leordeanu. "Efficient Model Creation of Large Structures based on Range Segmentation.," 2nd International Symposium on 3D Data Processing, Visualization & Transmission, Thessaloniki, Greece., 2004, p. CD-ROM.
Chao Chen and Ioannis Stamos. "Range Image Registration Based on Circular Features," Third International Symposium on 3D Data Processing, Visualization & Transmission, Univesity of North Carolina, Chapel Hill, June 14-16 2006, 2006, p. CD-ROM.
Lingyun Liu, Ioannis Stamos, Gene Yu, George Wolberg, Siavash Zokai. "Multiview Geometry for Texture Mapping 2D Images Onto 3D Range Data," IEEE International Conference of Computer Vision and Pattern Recognition, New York, NY, June 17-22 2006, v.II, 2006, p. 2293.
Ioannis Stamos, Gene Yu, George Wolberg, Siavash Zokai. "3D Modeling Using Planar Segments And Mesh Elements," 3rd International Symposium on 3D Data Processing, Visualization & Transmission, Univesity of North Carolina, Chapel Hill, June 14-16 2006, 2006, p. CD-ROM.
Chao Chen and Ioannis Stamos. "Semi-Automatic Range to Range Registration: a Feature-Based Method.," 5th International Conference on 3-D Modeling and Imaging 2005, Ottawa, Canada., 2005, p. 254.
C. Chen, I. Stamos. "Range Image Segmentation for Modeling and Object Detection in Urban Scenes," The 6th International Conference on 3-D Digital Imaging and Modeling, Montreal, Canada, August 21-23 2007, v.CDROM, 2007.
P. K. Allen, A. Troccoli, B. Smith, I. Stamos and Stephen Murray. "The Beauvais Cathedral Project," Workshop on Applications of Computer Vision in Archeology, IEEE International Conference of Computer Vision and Pattern Recognition, Madison, WI, June 2003, v.CDROM, 2003.
L. Liu, I. Stamos. "A systematic approach for 2D-image to 3D-range registration in urban environments," VRML Visual Representations and Modeling of Large-scale environments Workshop, 11th International Conference on Computer Vision, Rio de Janeiro, Brazil, October 14-20 2007, 2007.
Gene Yu, Michael Grossberg, George Wolberg, Ioannis Stamos. "Think Globally, Cluster Locally: A Unified Framework for Range Segmentation," Fourth International Symposium on 3D Data Processing, Visualization and Transmission. June 18-20, 2008, Georgia Institute of Technology, Atlanta, GA, 2008.
I. Stamos, L. Liu, C. Chen, G. Wolberg, G. Yu, S. Zokai. "Integrating Automated Range Registration with Multiview Geometry for the Photorealistic Modeling of Large-Scale Scenes," International Journal of Computer Vision [Special Issue on Modeling and Representation of Large-Scale 3D Scenes], v.78, 2008, p. 237.