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SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
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SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
VVS '94 Proceedings of the 1994 symposium on Volume visualization
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Microscopic structural modeling of colored pencil drawings
ACM SIGGRAPH 97 Visual Proceedings: The art and interdisciplinary programs of SIGGRAPH '97
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VolVis: a diversified volume visualization system
VIS '94 Proceedings of the conference on Visualization '94
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Proceedings of the 2007 ACM SIGGRAPH symposium on Video games
Convolution filter based pencil drawing and its implementation on GPU
APPT'07 Proceedings of the 7th international conference on Advanced parallel processing technologies
Combining sketch and tone for pencil drawing production
NPAR '12 Proceedings of the Symposium on Non-Photorealistic Animation and Rendering
A Stylized Approach for Pencil Drawing from Photographs
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Technical Section: Pencil rendering on 3D meshes using convolution
Computers and Graphics
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Not only photo-realistic rendering but non-photo-realistic rendering is considered an important research topic in artistic image synthesis. However, little attention has been given to colored pencil drawing. This paper proposes a volume graphics model for colored pencil drawing. The model consists of three sub-models, which describe in a volumetric fashion, the microstructure of paper, pigment distribution on paper, and pigment redistribution, respectively. The model takes advantage of volumetric offset distance accessibility and line integral convolution, and thus is highly controllable with a small number of parameters. A couple of synthesized color pencil drawing data sets are rendered using an existing volume visualizer to empirically prove that the model is descriptive enough to produce realistic images of colored pencil drawing.