Non-Photorealistic Computer Graphics Library

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Found 6 item(s) authored by "Reiji Tsuruno" Find Author on Google.

Proceedings Multiple illuminated paper textures for drawing strokes

Author(s): Kyoko Murakami, Reiji Tsuruno, Etsuo Genda.
Proceedings: Computer Graphics International 2005 (CGI'05), pp. 156--161, 22-24 June, 2005.
[BibTeX] [DOI] Find this paper on Google

Abstract:
This paper presents an algorithm for generating realistic drawing strokes that can take on the appearance of pastels, charcoals, or crayons. The similarity between pigments deposited on a paper surface by a pastel stroke and on the texture of an illuminated paper surface was studied. Twelve paper textures were prepared and were illuminated from various directions in increments of 30 degrees for a stroke drawn in an arbitrary direction. After these textures were processed as if they could be used as a height field, pigments deposited on paper were calculated using the height field and pen pressure. The height field is determined by linear interpolation of multiple paper textures for drawing strokes in any direction. By using the paper texture instead of simulating the deposition of pigments, a realistic stroke with arbitrary parameters can be rendered in real time.

Article Natural-looking strokes for drawing applications
Kyoko Murakami, Reiji Tsuruno, Etsuo Genda.
The Visual Computer, Vol. 22, No. 6, pp. 415--423, 2006. [BibTeX]

Proceedings Pastel-like Rendering Considering the Properties of Pigments and Support Medium
Kyoko Murakami, Reiji Tsuruno.
SIGGRAPH 2002 Sketches, 2002. [BibTeX]

Proceedings Polygon-based Pastel-like Rendering for Animation
Kyoko Murakami, Reiji Tsuruno.
Sketches SIGGRAPH 2003, 2003. [BibTeX]

Proceedings Strokes for Drawings Using Illuminated Paper Surfaces
Kyoko Murakami, Reiji Tsuruno, Etsuo Genda.
SIGGRAPH 2004 sketches, 2004. [BibTeX]

Proceedings Trans-Polygon Stroke Method for Frame Coherent Pastel Images
Kyoko Murakami, Reiji Tsuruno.
Eurographics 2003 - Short Presentations, 2003. [BibTeX]

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