3D Illustrative Effects for Animating Line Drawings
Tobias Isenberg, Maic Masuch, Thomas Strothotte.
Proceedings of the IEEE International Conference on Information Visualisation, pp. 413--418, London, England, July 19-21,
2000. [BibTeX]
A Developer's Guide to Silhouette Algorithms for Polygonal Models
Tobias Isenberg, Bert Freudenberg, Nick Halper, Stefan Schlechtweg, Thomas Strothotte.
IEEE Computer Graphics and Applications, Vol. 23, No. 4, pp. 28--37, July/August,
2003. [BibTeX]
Beyond Pixels: Illustration with Vector Graphics
Tobias Isenberg, Angela Brennecke, Mario Costa Sousa, M. Sheelagh T. Carpendale.
Department of Computer Science, University of Calgary, No. Technical Report 2005-804-35, Canada, December,
2005. [BibTeX]
Breaking the Pixel Barrier
Tobias Isenberg, M. Sheelagh T. Carpendale, Mario Costa Sousa.
First Eurographics Workshop on Computational Aesthetics in Graphics, Visualization and Imaging (EGCA'05), pp. 41--48, May 18–20, Eurographics Association,
2005. [BibTeX]
Capturing the Essence of Shape of Polygonal Meshes
Tobias Isenberg.
University of Magdeburg, Germany,
2004. [BibTeX]
Combining Silhouettes, Surface, and Volume Rendering for Surgery Education and Planning
Christian Tietjen, Tobias Isenberg, Bernhard Preim.
Eurographics / IEEE VGTC Symposium on Visualization (EUROVIS 2005), pp. 303--310, Leeds, UK, June 1-3,
2005. [BibTeX]
Creating High Quality Hatching Illustrations
Johannes Zander, Tobias Isenberg, Stefan Schlechtweg, Thomas Strothotte.
Department of Computer Science, Otto-von-Guericke University of Magdeburg, No. 12/2004, Germany,
2004. [BibTeX]
Dynamics by Hybrid Combination of Photorealistic and Non-Photorealistic Rendering Styles
Author(s): Roland Jesse, Tobias Isenberg, Bernd Nettelbeck, Thomas Strothotte.
Technical Report: Department of Computer Science, University of Magdeburg, No. 5/2004, Germany,
2004.
[BibTeX]
Abstract:
In order to extend the set of classic presentation variables, we present the use of
hybrid rendering styles combining photorealistic (PR) and non-photorealistic (NPR)
techniques. Hybrid images cannot simply be generated by combining classic PR rendering
with the addition of NPR line styles. Instead, different combinations of photorealism
and non-photorealism are applied to different parts of the scene simultaneously.
Dynamic presentations are created by a smooth blending between the different styles
used. Two blending approaches are presented: use of the -channel and modification
of objects’ emissive color. Any parameterization of these blending techniques are
supported by an analysis of perceptional constraints leading to the definition of a dynamics stimulus window. Possible application scenarios are presented for a technical
as well as a medical model.
Expressive Distortion of Strokes and 3D Meshes
Petra Neumann, Tobias Isenberg, M. Sheelagh T. Carpendale, Thomas Strothotte.
Department of Computer Science, University of Calgary, No. Technical Report 2005-776-07, Canada, March,
2005. [BibTeX]
G-Strokes: A Concept for Simplifying Line Stylization
Tobias Isenberg, Angela Brennecke.
Department of Computer Science, University of Calgary, No. 2005-780-11, Canada, April,
2005. [BibTeX]