Non-Photorealistic Computer Graphics Library

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Found 5 item(s) authored by "Levente Kovács" .

Proceedings 2D Multilayer Painterly Rendering with Automatic Focus Extraction
Levente Kovács, Tamás Szirányi.
14th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG'06), pp. 141--145, 2006. [BibTeX]

Proceedings Coding of Stroke-Based Animations
Levente Kovács, Tamás Szirányi.
WSCG 2004 - POSTER proceedings, Plzen, Czech Republic, February, UNION Agency - Science Press, 2004. [BibTeX]

Proceedings Efficient Coding of Stroke-rendered Paintings
Levente Kovács, Tamás Szirányi.
International Conference on Pattern Recognition (ICPR'04), Vol. 2, pp. 835--838, 23-26 August, 2004. [BibTeX]

PhD Thesis Methods for two dimensional stroke based painterly rendering. Effects and applications
Levente Kovács.
University of Pannonia, Veszprém, Hungary, 2006. [BibTeX]

Proceedings Painterly Rendering Controlled by Multiscale Image Features

Author(s): Levente Kovács, Tamás Szirányi.
Proceedings: Proceedings of the 20th Spring Conference on Computer Graphics (SCCG'04), pp. 177--184, Budmerice, Slovakia, 2004.
[BibTeX] [DOI] Find this paper on Google

What we present in this paper is a 2D non-photorealistic, stroke-based image rendering technique, which is a fully automatic template-based painting method controlled by the structure of the model image. Namely it is based on dominant, weighted image edges and ridges extracted by a multiscale edge/ridge detection method. Stroke sizes (scales) and painting directions are both controlled by edge and ridge weights and orientations. This way the painting process becomes more ”natural” in the sense that all of its parameters are guided by image features. We also present different painting variations based on this technique.

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