.
A Suggestive Interface for 3D Drawing
Takeo Igarashi, John F. Hughes.
14th annual ACM symposium on User interface software and technology (UIST'01), pp. 173--181, Orlando, Florida, November 11-14,
2001. [BibTeX]
An Interface for Sketching 3D Curves
Jonathan M. Cohen, Lee Markosian, Robert C. Zeleznik, John F. Hughes, Ronen Barzel.
Proceedings of the 1999 ACM Symposium on Interactive 3D Graphics, pp. 17--21,
1999. [BibTeX]
Art-Based Rendering of Fur, Grass, and Trees
Author(s): Michael A. Kowalski, Lee Markosian, J.D. Northrup, Lubomir D. Bourdev, Ronen Barzel, Loring S. Holden, John F. Hughes.
Proceedings: Proceedings of Siggraph 99,
1999.
[BibTeX] 
Abstract:
Artists and illustrators can evoke the complexity of fur or vegetation
with relatively few well-placed strokes. We present an algorithm
that uses strokes to render 3D computer graphics scenes
in a stylized manner suggesting the complexity of the scene without
representing it explicitly. The basic algorithm is customizable
to produce a range of effects including fur, grass and trees, as we
demonstrate in this paper and accompanying video. The algorithm
is implemented within a broader framework that supports procedural
stroke-based textures on polyhedral models. It renders moderately
complex scenes at multiple frames per second on current
graphics workstations, and provides some interframe coherence.
Art-based Rendering with Continuous Levels of Detail
Lee Markosian, Barbara J. Meier, Michael A. Kowalski, Loring S. Holden, J.D. Northrup, John F. Hughes.
1st International Symposium on Non-Photorealistic Animation and Rendering (NPAR'00), pp. 59--66, Annecy, France, June 05 - 07,
2000. [BibTeX]
Hardware-Determined Feature Edges
Morgan McGuire, John F. Hughes.
3rd International Symposium on Non-Photorealistic Animation and Rendering (NPAR'04), pp. 35-147,
2004. [BibTeX]
Harold: A World Made of Drawings
Jonathan M. Cohen, John F. Hughes, Robert C. Zeleznik.
1st International Symposium on Non-Photorealistic Animation and Rendering (NPAR'00), pp. 83--90, Annecy, France, June 05 - 07,
2000. [BibTeX]
Multiperspective Panoramas for Cel Animation
Daniel Wood, Adam Finkelstein, Craig E. Thayer, John F. Hughes, David H. Salesin.
SIGGRAPH '97, pp. 243--250, Aug,
1997. [BibTeX]
Orientable Textures for Image-Based Pen-and-Ink Illustration
Michael P. Salisbury, Michael Wong, John F. Hughes, David H. Salesin.
SIGGRAPH '97: Proceedings of the 24th annual conference on Computer graphics and interactive techniques, pp. 401--406, New York, NY, USA, ACM Press/Addison-Wesley Publishing Co.,
1997. [BibTeX]
Rapid Approximate Silhouette Rendering of Implicit Surfaces
David J. Bremer, John F. Hughes.
Proceedings of Implicit Surfaces '98, pp. 155--164, June,
1998. [BibTeX]
Real-Time Nonphotorealistic Rendering
Lee Markosian, Michael A. Kowalski, Samuel J. Trychin, Lubomir D. Bourdev, Daniel Goldstein, John F. Hughes.
ACM Siggraph 97, Annual Conference Series 1997, pp. 415--420, August,
1997. [BibTeX]