A Non-Photorealistic Lighting Model For Automatic Technical Illustration
Amy A. Gooch, Bruce Gooch, Peter Shirley, Elaine Cohen.
SIGGRAPH 98, pp. 447--452, July,
1998. [BibTeX]
A Painterly Approach to Human Skin
Author(s): Peter-Pike J. Sloan, Bruce Gooch, Bill Martin, Amy A. Gooch, Louise Bell.
Misc: Short Research paper,
2001.
[BibTeX]
Abstract:
Rendering convincing human figures is one of the unsolved goals
of computer graphics. Previous work has concentrated on modeling
the physics of human skin. We have taken a different approach.
We are exploring techniques used by artists, specifically artists who
paint air-brushed portraits. Our goal is to give the impression of
skin, without extraneous physical details such as pores, veins, and
blemishes. In this paper, we provide rendering algorithms which are
easy to incorporate into existing shaders, making rendering skin for
medical illustration, computer animations, and other applications
fast and simple. We accomplish this by using algorithms for real
time drawing and shading of silhouette curves. We also build upon
current non-photorealistic lighting methods using complementary
colors to convey 3D shape information. Users select areas from a
scanned art work and manipulate these areas to create shading models.
The flexibility of this method of generating a shading model
allows users to portray individuals with different skin tones or to
capture the look and feel of a work of art.
An Experimental Comparision of Perceived Egocentric Distance in Real, Image-Based, and Traditional Virtual Environments using Direct Walking Tasks
Peter Willemsen, Amy A. Gooch.
School of Computing, University of Utah, No. UUCS-02-009, February,
2002. [BibTeX]
Enhancing perceived depth in images via artistic matting
Amy A. Gooch, Bruce Gooch.
1st Symposium on Applied perception in graphics and visualization,
2004. [BibTeX]
Evaluating Space Perception in NPR Immersive Environments
Amy A. Gooch, Peter Willemsen.
2nd International Symposium on Non-Photorealistic Animation and Rendering (NPAR'02), pp. 105--110, Annecy, France, June 3-5,
2002. [BibTeX]
Human Facial Illustrations: Creation and Psychophysical Evaluation
Bruce Gooch, Erik Reinhard, Amy A. Gooch.
ACM Transactions on Graphics, Vol. 23, No. 1, pp. 27--44, January,
2004. [BibTeX]
Interactive Non-Photorealistic Technical Illustration
Amy A. Gooch.
Department of Computer Science, University of Utah, December,
1998. [BibTeX]
Interactive Technical Illustration
Bruce Gooch, Peter-Pike J. Sloan, Amy A. Gooch, Peter Shirley, Richard Riesenfeld.
1999 ACM Symposium on Interactive 3D Graphics, pp. 31--38, April,
1999. [BibTeX]
Non-Photorealistic Rendering
Amy A. Gooch, Bruce Gooch.
AK Peters, Ltd., July 1,
2001. [BibTeX]
Non-Photorealistic Rendering
Stuart Green, David H. Salesin, Simon Schofield, Aaron Hertzmann, Peter C. Litwinowicz, Amy A. Gooch, Cassidy J. Curtis, Bruce Gooch.
Siggraph 99, ACM Press, Course 17,
1999. [BibTeX]