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Martin:1999:VLM (In proceedings) | |
Author(s) | Martín D. and Torres J.C. |
Title | « Virtual Lights: A Method for Expressive Visualization » |
In | Proceedings of Eurographics 1999, Short Papers and Demos |
Editor(s) | M. A. Alberti and G. Gallo and I. Jelinek |
Page(s) | 67--70 |
Year | 1999 |
Publisher | EUROGRAPHICS |
Address | Aire-la-Ville, Switzerland |
URL | http://www.eg.org/EG/DL/Conf/EG99/short |
Editor(s) | M. A. Alberti and G. Gallo and I. Jelinek |
Abstract |
There has been great interest in expressive visualization over the last few years. This kind of visualization is used in 2D animation, illustration, and schematic drawing. The flat shading and shape lines, which we call external and internal sketches, are all visual characteristics of this type of visualization. We present an algorithm for obtaining the sketches from a polygonal model. The algorithm is based on the concept of virtual lights, which allows us to control the visualization of internal sketches in a flexible way. |
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