Non-Photorealistic Computer Graphics Library

[ home · search · about · links · contact · rss ] [ submit bibtex ] [ BookCite · NPR Books ]

User:

Pass:

Found 36 item(s) authored by "Thomas Strothotte" .
Pages [4]: [1] [2] [3] [4] Next Page

Proceedings 3D Illustrative Effects for Animating Line Drawings

Author(s): Tobias Isenberg, Maic Masuch, Thomas Strothotte.
Proceedings: Proceedings of the IEEE International Conference on Information Visualisation, pp. 413--418, London, England, July 19-21, 2000.
[BibTeX] Find this paper on Google

Abstract:
Most illustrative techniques used in non-photorealistic rendering to date apply a rendering style to objects or a scene and alter the appearance of this style by employing illumination or depth cueing. However, for generating high quality illustrations this approach relies almost entirely on smart placement of light sources. In this paper we introduce the concept of illustrativeeffects to describe the workings of illustrative techniques that rely on spatial location rather than just illumination or depth. Although the rendering style is object-dependent, this technique allows us to visualize or emphasize parts of objects or the whole scene without being limited by the scene's object decomposition. The approach also enforces the decoupling of the model and its animation from the visualization task. We demonstrate our approach using a sample collection of illustrative effects applied to line drawings. A uniform set of tools to manipulate these effects is provided.

Article 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]

Proceedings An Approach to Visualizing Transparency in Computer-Generated Line Drawings
Jörg Hamel, Stefan Schlechtweg, Thomas Strothotte.
IV'98, 1998. [BibTeX]

Proceedings An Illustration Technique Using Hardware-Based Intersections and Skeletons
Oliver Deussen, Jörg Hamel, Andreas Raab, Stefan Schlechtweg, Thomas Strothotte.
Graphics Interface (GI'99), pp. 175--182, 1999. [BibTeX]

Proceedings Assessing the Effect of Non-Photorealistic Rendered Images in CAD
Jutta Schumann, Thomas Strothotte, Andreas Raab, Stefan Laser.
Proceedings of the SIGCHI conference on Human factors in computing systems: common ground, pp. 35--41, 1996. [BibTeX]

Article Capturing and Re-Using Rendition Styles for Non-Photorealistic Rendering
Jörg Hamel, Thomas Strothotte.
Computer Graphics Forum, Vol. 18, No. 3, 1999. [BibTeX]

Proceedings Computer-Generated Pen-and-Ink Illustration of Trees
Oliver Deussen, Thomas Strothotte.
SIGGRAPH 00, 2000. [BibTeX]

Technical Report 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]

Proceedings 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]

Technical Report Dynamics by Hybrid Combination of Photorealistic and Non-Photorealistic Rendering Styles
Roland Jesse, Tobias Isenberg, Bernd Nettelbeck, Thomas Strothotte.
Department of Computer Science, University of Magdeburg, No. 5/2004, Germany, 2004. [BibTeX]

Visitors: 188734