Non-Photorealistic Computer Graphics Library

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Found 37 item(s) authored in "1999".
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Proceedings An Illustration Technique Using Hardware-Based Intersections and Skeletons
Oliver Deussen, Jörg Hamel, Andreas Raab, Stefan Schlechtweg, Thomas Strothotte.
Graphics Interface (GI'99), pp. 175--182, 1999. [BibTeX]

Proceedings An Interface for Sketching 3D Curves

Author(s): Jonathan M. Cohen, Lee Markosian, Robert C. Zeleznik, John F. Hughes, Ronen Barzel.
Proceedings: Proceedings of the 1999 ACM Symposium on Interactive 3D Graphics, pp. 17--21, 1999.
[BibTeX] Find this paper on Google

Abstract:
The ability to specify nonplanar 3D curves is of fundamental importance in 3D modeling and animation systems. Effective techniques for specifying such curves using 2D input devices are desirable, but existing methods typically require the user to edit the curve from several viewpoints. We present a novel method for specifying 3D curves with 2D input from a single viewpoint. The user first draws the curve as it appears from the current viewpoint, and then draws its shadow on the floor plane. The system correlates the curve with its shadow to compute the curve's 3D shape. This method is more "natural" than existing methods in that it leverages skills that many artists and designers have developed from work with pencil and paper.

Misc Animated Teleconferencing: Video Driven Facial Animation
Ian Buck.
B.S.E. Undergraduate Thesis, June, 1999. [BibTeX]

Proceedings 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]

Proceedings Beyond Photorealism
Stuart Green.
10th Eurographics Workshop on Rendering, 1999. [BibTeX]

Article Capturing and Re-Using Rendition Styles for Non-Photorealistic Rendering
Jörg Hamel, Thomas Strothotte.
Computer Graphics Forum, Vol. 18, No. 3, 1999. [BibTeX]

Proceedings Comprehensive Halftoning of 3D Scenes
Oleg Veryovka, John W. Buchanan.
Skiggraph '99, 1999. [BibTeX]

Master Thesis Computational expressionism : a study of drawing with computation
Joanna Maria Berzowska.
Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, February, 1999. [BibTeX]

PhD Thesis Computer-Generated Graphite Pencil Materials and Rendering
Mario Costa Sousa.
Department of Computing Science, University of Alberta, June, 1999. [BibTeX]

Proceedings Computer-Generated Pencil Drawing
Mario Costa Sousa, John W. Buchanan.
Skiggraph '99, 1999. [BibTeX]

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