2004
 
High-Quality Lighting and Efficient Pre-Integration for Volume Rendering
Eric B. Lum, Brett Wilson, Kwan-Liu Ma.
In Proceedings of Joint IEEE/EG Symposium on Visualization (VisSym'04). page 25-34, Konstanz, Germany May 19-21, 2004.
 
Illustrating Surface in Volume
Xiaoru Yuan and Baoquan Chen
In Proceedings of Joint IEEE/EG Symposium on Visualization (VisSym'04). page 9-16, Konstanz, Germany May 19-21, 2004.
 
High-Quality Silhouette Illustration for Texture-Based Volume Rendering
Zoltan Nagy and Reinhard Klein
In proceedings of the 12-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG'2004), February 2004
 
Volumetric Illustration: Designing 3D Models with Internal Textures
Shigeru Owada, Frank Nielsen, Makoto Okabe, Takeo Igarashi
SIGGRAPH 2004