.
Automatic Generation and Non-Photorealistic Rendering of 2+1D Minkowski Diagrams
Joachim Diepstraten, Daniel Weiskopf, Thomas Ertl.
Proc. of WSCG '02,
2002. [BibTeX]
Frame-to-Frame Coherent Halftoning in Image Space
Mike Eissele, Daniel Weiskopf, Thomas Ertl.
Theory and Practice of Computer Graphics (TPCG'04), pp. 188--195, Bournemouth,
2004. [BibTeX]
Interactive Cutaway Illustrations
Author(s): Joachim Diepstraten, Daniel Weiskopf, Thomas Ertl.
Article: Computer Graphics Forum, Vol. 22, No. 3, September,
2003.
[BibTeX] 
Abstract:
In this paper we discuss different approaches to generate cutaway illustrations. The purpose of such a drawingis to allow the viewer to have a look into an otherwise solid opaque object. Traditional methods to draw thesekinds of illustrations are evaluated to extract a small and effective set of rules for a computer-based renderingof cutaway illustrations. We show that our approaches are not limited to a specific rendering style but can besuccessfully combined with a great variety of well-known artistic or technical illustration techniques. All methodsof this paper make use of modern graphics hardware functionality to achieve interactive frame rates.
The G2-Buffer Framework
Mike Eissele, Daniel Weiskopf, Thomas Ertl.
Proceedings of SimVis, pp. 287--298,
2004. [BibTeX]
Transparency in Interactive Technical Illustrations
Joachim Diepstraten, Daniel Weiskopf, Thomas Ertl.
Proc. of EuroGraphics '02,
2002. [BibTeX]