.
A Developer's Guide to Silhouette Algorithms for Polygonal Models
Author(s): Tobias Isenberg, Bert Freudenberg, Nick Halper, Stefan Schlechtweg, Thomas Strothotte.
Article: IEEE Computer Graphics and Applications, Vol. 23, No. 4, pp. 28--37, July/August,
2003.
[BibTeX] 
Abstract:
Generating object silhouettes lies at the heart of nonphotorealism and is needed for many styles of rendering. This article describes, categorizes, discusses, and recommends algorithms for computing the silhouette of a polygonal model, thus guiding developers to the optimal approach for their specific needs.
Creating Non-Photorealistic Images the Designer’s Way
Nick Halper, Stefan Schlechtweg, Thomas Strothotte.
2nd International Symposium on Non-Photorealistic Animation and Rendering (NPAR'02), Annecy, France, June 3-5,
2002. [BibTeX]
OPENNPAR: A System for Developing, Programming, and Designing Non-Photorealistic Animation and Rendering
Nick Halper, Tobias Isenberg, Felix Ritter, Bert Freudenberg, Oscar E. Meruvia Pastor, Stefan Schlechtweg, Thomas Strothotte.
11th Pacific Conference on Computer Graphics and Applications (PG'03), pp. 424, Canmore, Canada,
2003. [BibTeX]
Psychology and Non-Photorealistic Rendering: The Beginning of a Beautiful Relationship
Nick Halper, Mara Mellin, Christoph S. Herrmann, Thomas Strothotte, Volker Linneweber.
Mensch & Computer 2003: Interaktion in Bewegung, pp. 277--286, Teubner Verlag,
2003. [BibTeX]
Rendering and Affect
D.J. Duke, P.J. Barnard, Nick Halper, Mara Mellin.
Computer Graphics Forum, Vol. 22, No. 3, September,
2003. [BibTeX]
Stylizing Silhouettes at Interactive Rates: From Silhouette Edges to Silhouette Strokes
Tobias Isenberg, Nick Halper, Thomas Strothotte.
Computer Graphics Forum,
2002. [BibTeX]
Supportive Presentation for Computer Games
Nick Halper.
University of Magdeburg,
2003. [BibTeX]