Non-Photorealistic Computer Graphics Library

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Found 9 item(s) authored by "Doug DeCarlo" .

Proceedings Abstracted Painterly Renderings Using Eye-Tracking Data
Anthony Santella, Doug DeCarlo.
Proceedings of Second International Symposium on Non Photorealistic Animation and Rendering (NPAR 2002, Annecy, France, June 3--5, 2002), pp. 75--82, New York, NY, USA, June 3-5, ACM Press, 2002. [BibTeX]

Article Exaggerated Shading for Depicting Shape and Detail
Szymon Rusinkiewicz, Michael Burns, Doug DeCarlo.
ACM Transactions on Graphics (Proc. SIGGRAPH'06), Vol. 25, No. 3, pp. 1199--1205, July, 2006. [BibTeX]

Proceedings Highlight lines for conveying shape
Doug DeCarlo, Szymon Rusinkiewicz.
NPAR '07: Proceedings of the 5th international symposium on Non-photorealistic animation and rendering, pp. 63--70, New York, NY, USA, ACM, 2007. [BibTeX]

Proceedings Interactive Rendering of Suggestive Contours with Temporal Coherence
Doug DeCarlo, Adam Finkelstein, Szymon Rusinkiewicz.
3rd International Symposium on Non-Photorealistic Animation and Rendering (NPAR'04), 2004. [BibTeX]

Misc Line Drawings from 3D Models
Szymon Rusinkiewicz, Doug DeCarlo, Adam Finkelstein.
Course Notes, SIGGRAPH 2005 Course 7, July, 2005. [BibTeX]

Proceedings Line Drawings from Volume Data
Michael Burns, Janek Klawe, Szymon Rusinkiewicz, Adam Finkelstein, Doug DeCarlo.
SIGGRAPH '05, August, 2005. [BibTeX]

Proceedings Stylization and Abstraction of Photographs
Doug DeCarlo, Anthony Santella.
29th annual conference on Computer graphics and interactive techniques (SIGGRAPH '02), pp. 769--776, San Antonio, Texas, ACM Press, 2002. [BibTeX]

Article Suggestive Contours for Conveying Shape

Author(s): Doug DeCarlo, Adam Finkelstein, Szymon Rusinkiewicz, Anthony Santella.
Article: ACM Transactions on Graphics, Vol. 22, No. 3, pp. 848--855, July, 2003.
[BibTeX] Find this paper on Google

Abstract:
In this paper, we describe a non-photorealistic rendering system that conveys shape using lines. We go beyond contours and creases by developing a new type of line to draw: the suggestive contour. Suggestive contours are lines drawn on clearly visible parts of the surface, where a true contour would first appear with a minimal change in viewpoint. We provide two methods for calculating suggestive contours, including an algorithm that finds the zero crossings of the radial curvature. We show that suggestive contours can be drawn consistently with true contours, because they anticipate and extend them. We present a variety of results, arguing that these images convey shape more effectively than contour alone.

Proceedings Visual Interest and NPR: an Evaluation and Manifesto
Anthony Santella, Doug DeCarlo.
3rd International Symposium on Non-Photorealistic Animation and Rendering (NPAR'04), pp. 71--78, ACM Press, 2004. [BibTeX]

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