AFRIGRAPH '04 Proceedings of the 3rd international conference on Computer graphics, virtual reality, visualisation and interaction in Africa
Research challenges for digital archives of 3D cultural heritage models
Journal on Computing and Cultural Heritage (JOCCH)
Combining synchronous and asynchronous collaboration within 3D city models
GIScience'10 Proceedings of the 6th international conference on Geographic information science
Texture guided realtime painterly rendering of geometric models
ICVGIP'06 Proceedings of the 5th Indian conference on Computer Vision, Graphics and Image Processing
Illustrative scientific visualization framework
Computational Aesthetics'05 Proceedings of the First Eurographics conference on Computational Aesthetics in Graphics, Visualization and Imaging
Influencing factors on the visualisation of archaeological uncertainty
VAST'07 Proceedings of the 8th International conference on Virtual Reality, Archaeology and Intelligent Cultural Heritage
Visualization of uncertainty in lattices to support decision-making
EUROVIS'07 Proceedings of the 9th Joint Eurographics / IEEE VGTC conference on Visualization
Visualizing temporal uncertainty in 3D virtual reconstructions
VAST'05 Proceedings of the 6th International conference on Virtual Reality, Archaeology and Intelligent Cultural Heritage
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One of the assumptions of current software for visualizing architecture is that the underlying geometry is a correct, objective, and complete representation of the objects in question. However, we argue that such an ideal situation can hardly be met. Instead, there are a variety of situations in which there is considerable uncertainty associated with some features of a model. Furthermore, the model usually stems from design decisions which are not encoded in the model, but which may be important for users.We argue that more information about geometric models should be representable and visualizable. In particular, we propose non-photorealistic rendering styles for encoding such additional information in a visualization of a 3D model which goes over and above the geometry.We then apply this concept to visualizations of virtual reconstructions of ancient architecture. Finally, we describe the prototypical system ANCIENTVIS which represents an approach to visualizing models with uncertain features.