Non-Photorealistic Computer Graphics Library

[ home · search · about · links · contact · rss ] [ submit bibtex ] [ BookCite · NPR Books ]

User:

Pass:

Found 7 item(s) authored by "Tomoyuki Nishita" .

Proceedings A Display Algorithm of Brush Strokes Using Bézier Functions

Author(s): Tomoyuki Nishita, Shinichi Takita, Eihachiro Nakamae.
Proceedings: Proc. of Computer Graphics International '93, pp. 244--257, 1993.
[BibTeX] Find this paper on Google

Abstract:
Graphics editors have recently come into wide use. But for displaying high quality images, a more powerful tool has been desired. This paper proposes a useful display method for Chinese calligraphy, traditional Japanese ink painting called sumie, and watercolor painting. The method comprises techniques to express the outlines of a brush stroke and to vary shades of color. That is, the outlines of a brush stroke are modeled using piecewise Bezier curves, and the variation of gray shade inside of the outline are defined by Bezier functions. This method provides effective characteristics of a brush stroke such as shade variation, the scratchiness produced by dry brush, and blotchiness caused by the diffusion of ink.

Article An Educational Non-Photorealistic Rendering System Using 2D Images by Java Programming
Kunio Kondo, Tomoyuki Nishita, Hisashi Sato, Koichi Matsuda.
Journal for Geometry and Graphics, Vol. 11, No. 2, pp. 237--247, 2007. [BibTeX]

Proceedings Animation Method for Pen-and-Ink Illustrations Using Stroke Coherency
T. Haga, Henry Johan, Tomoyuki Nishita.
Proc. of CAD & Graphics 2001, pp. 333--343, 2001. [BibTeX]

Article Character Animation Creation using Hand-drawn Sketches
Bing-Yu Chen, Yutaka Ono, Tomoyuki Nishita.
The Visual Computer, Vol. 21, No. 8-10, pp. 551--558, 2005. [BibTeX]

Proceedings Creating Colored Pencil Style Images by Drawing Strokes Based on Boundaries of Regions
Hajime Matsui, Henry Johan, Tomoyuki Nishita.
Computer Graphics International (CGI'05), pp. 148--154, New York, June 22-24, 2005. [BibTeX]

Proceedings Creating Various Styles of Animations Using Example-Based Filtering
Ryota Hashimoto, Henry Johan, Tomoyuki Nishita.
Computer Graphics International 2003 (CGI'03), pp. 312--317, 2003. [BibTeX]

Article Creating Watercolor Style Images Taking Into Account Painting Techniques
Henry Johan, Hiroshi Hashimoto, Tomoyuki Nishita.
The Journal of the Society for Art and Science, Vol. 3, No. 4, pp. 207--215, 2004. [BibTeX]

Visitors: 194443