Non-Photorealistic Computer Graphics Library

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Found 7 item(s) authored by "Allison W. Klein" .

Proceedings A Spectral Approach to NPR Packing
Ketan Dalal, Allison W. Klein, Yunjun Liu, Kaleigh Smith.
NPAR '06: Proceedings of the 4th international symposium on Non-photorealistic animation and rendering, pp. 71--78, New York, NY, USA, June, ACM Press, 2006. [BibTeX]

Proceedings Animosaics
Kaleigh Smith, Yunjun Liu, Allison W. Klein.
ACM SIGGRAPH/Eurographics Symposium on Computer animation (SCA'05), pp. 201--208, 2005. [BibTeX]

Proceedings Isoluminant Color Picking for Non-Photorealistic Rendering

Author(s): Trân-Quân Luong, Ankush Seth, Allison W. Klein, Jason Lawrence.
Proceedings: Graphics Interface (GI'05), pp. 233--240, June, 2005.
[BibTeX] Find this paper on Google

Abstract:
The physiology of human visual perception helps explain different uses for color and luminance in visual arts. When visual fields are isoluminant, they look the same to our luminance processing pathway, while potentially looking quite different to the color processing path. This creates a perceptual tension exploited by skilled artists. In this paper, we show how reproducing a target color using a set of isoluminant yet distinct colors can both improve existing NPR image filters and help create new ones. A straight-forward, geometric technique for isoluminant color picking is presented, and then applied in an improved pointillist filter, a new Chuck Close inspired filter, and a novel type of image mosaic filter.

Proceedings Non-Photorealistic Virtual Environments
Allison W. Klein, Wilmot Li, Michael M. Kazhdan, Wagner T. Correa, Adam Finkelstein, Thomas A. Funkhouser.
Proceedings of SIGGRAPH 2000, Kurt Akeley, pp. 527--534, July, ACM Press / ACM SIGGRAPH / Addison Wesley Longman, 2000. [BibTeX]

Proceedings Performance-Driven Hand-Drawn Animation
Ian Buck, Adam Finkelstein, Charles Jacobs, Allison W. Klein, David H. Salesin, Joshua E. Seims, Richard Szeliski, Kentaro Toyama.
1st International Symposium on Non-Photorealistic Animation and Rendering (NPAR'00), pp. 101--108, Annecy, France, June 05 - 07, 2000. [BibTeX]

Proceedings Stylized Video Cubes
Allison W. Klein, Peter-Pike J. Sloan, Adam Finkelstein, Michael F. Cohen.
ACM SIGGRAPH Symposium on Computer Animation, pp. 15--22, July, 2002. [BibTeX]

Proceedings Video Mosaics
Allison W. Klein, Tyler Grant, Adam Finkelstein, Michael F. Cohen.
NPAR 2002: Second International Symposium on Non Photorealistic Rendering, pp. 21--28, June, 2002. [BibTeX]

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