Papaioannou Georgios

Assistant Professor

BSc in Informatics, National Kapodistrian University of Athens

PhD in Computer Science, National Kapodistrian University of Athens





2 Troias Str., 4th floor, office 405


gepap AT aueb gr


+30 210-8203934

Office Hours: 


Research Interests: 

Real-time Computer Graphics, Virtual Reality, Photorealistic Rendering Algorithms, 3D Pattern Recognition.


Doctoral Dissertation: Automatic Object Reconstruction using Three-dimensional Algorithms and Applications in Archaeological Reconstructions, Department of Informatics and Telecommunications, University of Athens, 2001.

Selected Publications: 

G. Papaioannou, Real-Time Diffuse Global Illumination Using Radiance Hints, Proc. ACM SIGGRAPH Symposium on High Performance Graphics (HPG '11), pp. 15-24

G. Papaioannou, M. L. Menexi, C. Papadopoulos, Real-Time Volume-Based Ambient Occlusion, IEEE Transactions on Visualization and Computer Graphics, pp. 752-762, September/October, 2010.
G. Papaioannou, E. A. Karabassi, On the Automatic Assemblage of Arbitrary Broken Solid Artefacts, Image & Vision Computing, 21(5), pp. 401-412, Elsevier, 2003
G. Papaioannou, E.A. Karabassi, T. Theoharis, Reconstruction of Three-dimensional Objects through Matching of their Parts, IEEE Transactions on Pattern Analysis and Machine Intelligence, 24(1), pp.114-124, 2002
G. Papaioannou, E.A. Karabassi, T. Theoharis, Virtual Archaeologist: Assembling the Past, IEEE Computer Graphics and Applications, 21(2), pp. 53-59, 2001



T. Theoharis, G. Papaioannou, N. Platis, N. M. Patrikalakis, Graphics & Visualization: Principles and Algorithms, AK Peters Ltd, 2008


Graphics: Principles and Algorithms (in Greek), T. Theoharis and A. Boem, Symmetria, 1999

Selected Projects: 


PRESIOUS (FP7 - STREP 600533)- Predictive digitization, restoration and degradatIon assessment of cultural heritage objects, 2013-2016


Digitization of the Greek Ministry of Culture Monument Collection - Greek Ministry of Culture development project. Contractor: PRC Group - FORTH, Sub-contractor: Athens University of Economics and Business, 2008.


THOLOS Dome Virtual Reality System, Foundation of the Hellenic World, 2006


Virtual Reality Production "A Walk through Ancient Olympia", Foundation of the Hellenic World, 2003-2004


EUCLID RTP 6.14: MARVEL - Virtual Environment for Military Decision Making, University of Athens/Intracom, 2002-2003


3D-HEARTVIEW - ESPRIT 24484, University of Athens, 1998

Other Activities: 

Member of Eurographics, ACM and SIGGRAPH

Reviewer in computer graphics international conferences