Non-Photorealistic Computer Graphics Library

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Found 10 item(s) authored by "Victor Ostromoukhov" .

In Collection An interface for the interactive design of artistic screens
N. Rudaz, Roger D. Hersch, Victor Ostromoukhov.
Electronic Publishing, Artistic Imaging and Digital Typography, Springer Verlag, Lecture Notes in Computer Science 1375, pp. 1--10, 1998. [BibTeX]

Proceedings Artistic Halftoning - Between Technology and Art
Victor Ostromoukhov.
SPIE Vol. 3963, pp. 489--509, 2000. [BibTeX]

Proceedings Artistic Screening

Author(s): Victor Ostromoukhov, Roger D. Hersch.
Proceedings: Siggraph 95, 1995.
[BibTeX] Find this paper on Google

Abstract:
Artistic screening is a new image reproduction technique incorporating freely created artistic screen elements for generating halftones. Fixed predefined dot contours associated with given intensity levels determine the screen dot shape’s growing behavior. Screen dot contours associated with each intensity level are obtained by interpolation between the fixed predefined dot contours. A user-defined mapping transforms screen elements from screen element definition space to screen element rendition space. This mapping can be tuned to produce various effects such as dilatations, contractions and nonlinear deformations of the screen element grid. Discrete screen elements associated with all desired intensity levels are obtained by rasterizing the interpolated screen dot shapes in the screen element rendition space. Since both the image to be reproduced and the screen shapes can be designed independently, the design freedom offered to artists is very great. The interaction between the image to be reproduced and the screen shapes enables the creation of graphic designs of high artistic quality. Artistic screening is particularly well suited for the reproduction of images on large posters. When looked at from a short distance, the poster’s screening layer may deliver its own message. Furthermore, thanks to artistic screening, both full size and microscopic letters can be incorporated into the image reproduction process. In order to avoid counterfeiting, banknotes may comprise grayscale images with intensity levels produced by microletters of varying size and shape.

Proceedings Decoupling Strokes and High-Level Attributes for Interactive Traditional Drawing
Frédo Durand, Victor Ostromoukhov, Matthew Miller, Francois Duranleau, Julie Dorsey.
Eurographics Workshop on Rendering 2001, 2001. [BibTeX]

Proceedings Digital Facial Engraving
Victor Ostromoukhov.
SIGGRAPH 99, 1999. [BibTeX]

Proceedings Hatching by Example: a Statistical Approach
Pierre-Marc Jodoin, Emric Epstein, Martin Granger-Piche, Victor Ostromoukhov.
2nd International Symposium on Non-Photorealistic Animation and Rendering (NPAR'02), Annecy, France, June 3-5, 2002. [BibTeX]

In Collection Mathematical Tools for Computer-Generated Ornamental Patterns
Victor Ostromoukhov.
Electronic Publishing, Artistic Imaging and Digital Typography, Lecture Notes in Computer Science 1375, Springer Verlag, pp. 193--223, 1998. [BibTeX]

Proceedings Multi-Color and Artistic Dithering
Victor Ostromoukhov, Roger D. Hersch.
Computer Graphics Proceedings, Annual Conference Series, pp. 425--432, 1999. [BibTeX]

Proceedings Non-Photorealistic Rendering of Hair for Animated Cartoons
Martin Côté, Pierre-Marc Jodoin, Charles Donohue, Victor Ostromoukhov.
GRAPHICON 04, 2004. [BibTeX]

In Collection Perceptual and Artistic Principles for Effective Computer Depiction
Maneesh Agrawala, Frédo Durand, Bruce Gooch, Victoria Interrante, Victor Ostromoukhov, Denis Zorin.
SIGGRAPH 2002, ACM Press, Course #13, San Antonio, Texas, 2002. [BibTeX]

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