Non-Photorealistic Computer Graphics Library

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Found 134 item(s) authored in "2004".
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Proceedings Cartoon Textures
Christina de Juan, Bobby Bodenheimer.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation, Grenoble, France, August, 2004. [BibTeX]

Proceedings Coding of Stroke-Based Animations

Author(s): Levente Kovács, Tamás Szirányi.
Proceedings: WSCG 2004 - POSTER proceedings, Plzen, Czech Republic, February, UNION Agency - Science Press, 2004.
[BibTeX] Find this paper on Google

Abstract:
We present a way of rendering painting-like images and sequences by our Stochastic Painting-based SBR technique. We avoid disturbing artifacts by coding the images in a painting-like way. If we code the resulting stroke sequence, than the level of error comes not from the artifacts but from the painting process. For this reason, if we generate high quality paintings, we can transfer the image without disturbing coding errors. The painting method incorporates some novel properties like dynamic Monte Carlo Markov Chain optimization, multiscale edge gradient following or grayscale stroke templates. The painting technique inherits the properties of the Paintbrush Transformation, like well-defined contours, acceptable distortion and a painting-like view with no fine details below a limit. Our goal is to produce a painting -like output, which contains the stroke-series and the motion data in a losslessly compressed form. This way the painted video contains no compression artifacts (while the painting-like impression remains). The compression scheme of the stroke-series with motion data could also be suitable for compressing painting-like image sequences produced with other painting techniques.

Proceedings Color for Black-and-White Cartoons
Daniel Sýkora, Jan Buriánek, Jiří Žára.
CVUT Workshop, pp. 184--185, Prague, Czech Republic, March, 2004. [BibTeX]

Proceedings Colored Pencil Filter with Custom Colors
Shigefumi Yamamoto, Xiaoyang Mao, Atsumi Imamiya.
12th Pacific Conference on Computer Graphics and Applications (PG'04), pp. 329--338, Seoul, Korea, October 06 - 08, 2004. [BibTeX]

Technical Report Creating High Quality Hatching Illustrations
Johannes Zander, Tobias Isenberg, Stefan Schlechtweg, Thomas Strothotte.
Department of Computer Science, Otto-von-Guericke University of Magdeburg, No. 12/2004, Germany, 2004. [BibTeX]

Article Creating Watercolor Style Images Taking Into Account Painting Techniques
Henry Johan, Hiroshi Hashimoto, Tomoyuki Nishita.
The Journal of the Society for Art and Science, Vol. 3, No. 4, pp. 207--215, 2004. [BibTeX]

Proceedings Density Measure for Line-Drawing Simplification
Stephane Grabli, Frédo Durand, François X. Sillion.
12th Pacific Conference on Computer Graphics and Applications (PG'04), pp. 309--318, Seoul, Korea, October 06 - 08, 2004. [BibTeX]

Proceedings Depicting Shape Features with Directional Strokes and Spotlighting
Mario Costa Sousa, Faramarz Samavati, Meru Brunn.
Computer Graphics International (CGI'04), 2004. [BibTeX]

Article Digital Cubism
Andrew Glassner.
IEEE Computer Graphics and Applications, Vol. 3, No. 24, pp. 82--90, 2004. [BibTeX]

Proceedings Dihedral Escherization
Craig S. Kaplan, David H. Salesin.
Graphics Interface (GI'04), May, 2004. [BibTeX]

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