Non-Photorealistic Computer Graphics Library

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Found 4 item(s) authored by "Daniel Cohen-Or" .

Proceedings 3D collage: expressive non-realistic modeling
Ran Gal, Olga Sorkine, Tiberiu Popa, Alla Sheffer, Daniel Cohen-Or.
NPAR '07: Proceedings of the 5th international symposium on Non-photorealistic animation and rendering, pp. 7--14, New York, NY, USA, ACM, 2007. [BibTeX]

Proceedings Action Synopsis: Pose Selection and Illustration
Jackie Assa, Yaron Caspi, Daniel Cohen-Or.
SIGGRAPH '05, Los Angeles, California, USA, 2005. [BibTeX]

Proceedings Colorization by Example
Revital Irony, Daniel Cohen-Or, Dani Lischinski.
Proceedings of Eurographics Symposium on Rendering (EGSR'05), pp. 201--210, Konstanz, Germany, June 29 - July 1, 2005. [BibTeX]

Proceedings Example-based Style Synthesis

Author(s): Iddo Drori, Daniel Cohen-Or, Hezy Yeshurun.
Proceedings: Computer Vision and Pattern Recognition (CVPR '03), Vol. 2, pp. 143--150, 18-20 June, 2004.
[BibTeX] Find this paper on Google

We introduce an example-based synthesis technique that extrapolates novel styles for a given input image. The technique is based on separating the style and content of image fragments. Given an image with a new style and content, it is first adaptively partitioned into fragments. Stitching together novel fragments produces a coherent image in a new style for a given content. The aggregate of synthesized fragments approximates a globally non-linear model with a set of locally linear models. We show the result of our method for various artistic, sketch, and texture filters and painterly styles applied to different image content classes.

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