Non-Photorealistic Computer Graphics Library

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Found 31 item(s) authored in "2007".
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Proceedings Isophote Distance: A Shading Approach to Artistic Stroke Thickness

Author(s): Todd Goodwin, Ian Vollick, Aaron Hertzmann.
Proceedings: NPAR '07: Proceedings of the 5th international symposium on Non-photorealistic animation and rendering, pp. 53--62, New York, NY, USA, ACM, 2007.
[BibTeX] [DOI] Find this paper on Google

Abstract:
This paper presents an approach for determining stroke thickness in computer-generated illustrations of smooth surfaces. We assume that dark strokes are drawn to approximate the dark regions of the shaded surface. This assumption leads to a simple formula for thickness of contours and suggestive contours; this formula depends on depth, radial curvature, and light direction in a manner that reproduces aspects of thickness observed in hand-made drawings. These strokes convey local shape and depth relationships, and produce appealing imagery. Our method is simple to implement, provides temporally-coherent strokes, and runs at interactive rates.


Article Locally Controllable Stylized Shading
Hideki Todo, Ken-ichi Anjyo, William Baxter, Takeo Igarashi.
ACM Transactions on Graphics, Vol. 26, No. 3, pp. 17:1--17:7, 2007. [BibTeX]

PhD Thesis Making Digital Painting Organic
Nelson Siu-Hang Chu.
Hong Kong University of Science and Technology, August, 2007. [BibTeX]

Article Mixed Media Painting and Portraiture
Stephen Brooks.
IEEE Transactions on Visualization and Computer Graphics, Vol. 13, No. 5, pp. 1041--1054, 2007. [BibTeX]

Proceedings Non-Photorealistic Rendering in Customizable Styles for Mobile Collaboration
Rong-Qin Chen, Min Tang, Jin-Xiang Dong.
11th International Conference on Computer Supported Cooperative Work in Design (CSCWD 2007), pp. 139--144, 2007. [BibTeX]

Proceedings Painterly Rendered Portraits from Photographs using a Knowledge-Based Approach
Steve DiPaola.
In Proc SPIE: Human Vision and Imaging, Int. Society for Optical Engineering, Bernice E. Rogowitz and Thrasyvoulos N. Pappas and Scott J. Daly, Vol. 6492, SPIE, 2007. [BibTeX]

Article Realization of Seurat's pointillism via non-photorealistic rendering
Chuan-Kai Yang, Hui-Lin Yang.
The Visual Computer, Vol. 24, No. 5, pp. 303--322, 2007. [BibTeX]

Article Ribbons: A representation for point clouds
Adam Runions, Faramarz Samavati, Przemyslaw Prusinkiewicz.
The Visual Computer, Vol. 23, No. 9--11, pp. 945--954, September, 2007. [BibTeX]

Article RTcams: A New Perspective on Nonphotorealistic Rendering from Photographs
Peter M. Hall, John P. Collomosse, Yi-Zhe Song, Peiyi Shen, Chuan Li.
IEEE Transactions on Visualization and Computer Graphics, Vol. 13, No. 5, pp. 966--979, Sept.-Oct., 2007. [BibTeX]

Article Stylized Rendering for Anatomic Visualization
Tong-Yee Lee, Chung-Ren Yan, Ming-Te Chi.
Computing in Science and Engineering, Vol. 9, No. 1, pp. 13--19, January/February, 2007. [BibTeX]

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