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  1. Proceedings of the 2nd international symposium on Non-photorealistic animation and rendering (NPAR '02)
  2. Fine tone control in hardware hatching
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Cartoon dioramas in motion
Hatching by example: a statistical approach
Fine tone control in hardware hatching
Abstracted painterly renderings using eye-tracking data
Creating non-photorealistic images the designer's way
Computer aided inbetweening
HijackGL: reconstructing from streams for stylized rendering
Weighted Voronoi stippling
Hardware accelerated real time charcoal rendering
Artistic Vision: painterly rendering using computer vision techniques
Evaluating space perception in NPR immersive environments
Simulating cartoon style animation
Video mosaics
Lumo: illumination for cel animation
Hardware-accelerated parallel non-photorealistic volume rendering
Fast paint texture
An invitation to discuss computer depiction
SnakeToonz: a semi-automatic approach to creating cel animation from video

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Fine tone control in hardware hatching

Content Provider ACM Digital Library
Author Webb, Matthew Hoppe, Hugues Praun, Emil Finkelstein, Adam
Abstract Recent advances in NPR have enabled real-time rendering of 3D models shaded with hatching strokes for use in interactive applications. The key challenges in real-time hatching are to convey tone by dynamically adjusting stroke density, while controlling stroke size and maintaining frame-to-frame coherence. In this paper, we introduce two new real-time hatching schemes that leverage recent advances in texture mapping hardware. Both schemes provide enhanced control of tone, thereby avoiding blending or aliasing artifacts present in previous systems. The first scheme, which relies on volume rendering hardware, admits the use of color. The second scheme, which uses pixel shaders, allows per-pixel lighting operations such as texture modulation. Both schemes run at interactive rates on inexpensive PC graphics cards.
File Format PDF
ISBN 1581134940
DOI 10.1145/508530.508540
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2002-06-03
Publisher Place New York
Access Restriction Subscribed
Subject Keyword Non-photorealistic rendering Multitexturing Line art
Content Type Text
Resource Type Article
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