Non-Photorealistic Computer Graphics Library

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Found 134 item(s) authored in "2004".
Pages [14]: [1] [2] [3] [4] [5] [6] Next Page

Proceedings A Novel Approach to Cartoon Style Rendering of an Image with an Approximated Crayon Texture
Priti Sehgal, P. S. Grover.
International Conference on Computer Graphics, Imaging and Visualization (CGIV'04), pp. 82--88, July, 2004. [BibTeX]

PhD Thesis A 2.5D Modelling and Animation Framework Supporting Computer Assisted Traditional Animation
Fabian Di Fiore.
School of Information Technology, Transnational University of Limburg, June, 2004. [BibTeX]

Proceedings A Framework for Multiperspective Rendering
Jingyi Yu, Leonard McMillan.
Eurographics Symposium on Rendering, Norrkoping, Sweden, 2004. [BibTeX]

Proceedings A Mid-level Description of Video, with Application to Non-photorealistic Animation
John P. Collomosse, Peter M. Hall.
15th British Machine Vision Conference (BMVC), Vol. 1, pp. 7--16, Kingston, U.K., September, 2004. [BibTeX]

Proceedings A proposed Glass-Painting Filter
Priti Sehgal, P. S. Grover.
Fourth Indian Conference on Computer Vision, Graphics & Image Processing (ICVGIP'04), Kolkata, India, December 16-18, 2004. [BibTeX]

Master Thesis A shader based approach to painterly rendering
Kaushik Pal.
Texas A&M University, 2004. [BibTeX]

Proceedings A survey of silhouette detection techniques for non-photorealistic rendering
Wang Ao-yu, Tang Min, Dong Jin-xiang.
Third International Conference on Image and Graphics (ICIG'04), pp. 434--437, December, 2004. [BibTeX]

Proceedings A System for View-Dependent Animation
Parag Chaudhuri, Prem Kalra, Subhashis Banerjee.
Eurographics 2004, 2004. [BibTeX]

Proceedings A Versatile Interactive 3D Brush Model

Author(s): William Baxter, Ming C. Lin.
Proceedings: 12th Pacific Conference on Computer Graphics and Applications (PG'04), October, 2004.
[BibTeX] Find this paper on Google

Abstract:
We present a flexible modeling approach capable of realistically simulating many varieties of brushes commonly used in painting. Our geometric model of brush heads is a combination of subdivision surfaces and hundreds of individual bristles represented by thin polygonal strips. We exploit bristle-to-bristle coherence, simulating only a fraction of the bristles and using interpolation for the remainder. Our dynamic model incorporates realistic physically-based deformation, including anisotropic friction, brush plasticity, and tip spreading. We use an energy minimization framework with a novel geometric representation of the brush head to generate a wider variety of brushes. Finally, we have developed an improved haptic model that provides realistic force feedback, directly related to the results of the brush dynamic simulation. Using this model, we are able to simulate a wide range of brush styles and create an excellent variety of strokes such as the crisp, curvy strokes of Western decorative painting, or rough scratchy strokes like certain Oriental calligraphy. We have also developed an exporter for a popular free 3D modeling package that makes it easier for non-programmers to create any desired style of brush, real or fanciful.


Article A Viscous Paint Model for Interactive Applications
William Baxter, Yuanxin Liu, Ming C. Lin.
The Computer Animation and Social Agents Conference (CASA), Vol. 15, No. 3-4, pp. 433--441, July, 2004. [BibTeX]

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