Art-Based Rendering of Fur, Grass, and Trees
Michael A. Kowalski, Lee Markosian, J.D. Northrup, Lubomir D. Bourdev, Ronen Barzel, Loring S. Holden, John F. Hughes.
Proceedings of Siggraph 99,
1999. [BibTeX]
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]
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]
User-Guided Composition Effects for Art-Based Rendering
Author(s): Michael A. Kowalski, John F. Hughes, Cynthia Beth Rubin, Jun Ohya.
Proceedings: 2001 ACM Symposium on Interactive 3D Graphics,
2001.
[BibTeX]
Abstract:
We apply simple techniques from traditional artistic composition to
the art-based rendering of interactive 3D scenes. A human scenemodeler
makes choices about composition in a scene and our system
dynamically adjusts the rendering attributes of objects in the
scene to achieve the desired effects for a given view. We can selectively
group scene elements through shared tone, color, and outline,
so as to simplify and structure an image. This can be used, together
with controlled level of detail, to emphasize important objects. Finally,
we show a technique for adaptively changing color or other
attributes to control the contrast of adjacent elements in the picture.
We also briefly discuss ideas about larger-scale compositional
issues.
WYSIWYG NPR: Drawing Strokes Directly on 3D Models
Robert D. Kalnins, Lee Markosian, Barbara J. Meier, Michael A. Kowalski, Joseph C. Lee, Philip L. Davidson, Matthew Webb, John F. Hughes, Adam Finkelstein.
ACM Transactions on Graphics, Vol. 21, No. 3, pp. 755--762, July,
2002. [BibTeX]