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  1. Proceedings of the 5th international symposium on Non-photorealistic animation and rendering (NPAR '07)
  2. Highlight lines for conveying shape
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3D collage: expressive non-realistic modeling
Coherent line drawing
Illustrative rendering in Team Fortress 2
Structure-preserving manipulation of photographs
Modeling with rendering primitives: an interactive non-photorealistic canvas
Hybrid quantitative invisibility
Stylized shadows
Illustration of complex real-world objects using images with normals
Sketching, scaffolding, and inking: a visual history for interactive 3D modeling
Isophote distance: a shading approach to artistic stroke thickness
Using NPR to evaluate perceptual shape cues in dynamic environments
Automating joiners
Single camera flexible projection
Highlight lines for conveying shape
Engaging viewers through nonphotorealistic visualizations
Motion cues for illustration of skeletal motion capture data

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Highlight lines for conveying shape

Content Provider ACM Digital Library
Author Rusinkiewicz, Szymon DeCarlo, Doug
Abstract Recent work has shown that sparse lines defined on 3D shapes, including occluding contours and suggestive contours, are effective at conveying shape. We introduce two new families of lines called suggestive highlights and principal highlights, based on definitions related to suggestive contours and geometric creases. We show that when these are drawn in white on a gray background they are naturally interpreted as highlight lines, and complement contours and suggestive contours. We provide object-space definitions and algorithms for extracting these lines, explore several stylization possibilities, and compare the lines to ridges and valleys of intensity in diffuse-shaded images.
Starting Page 63
Ending Page 70
Page Count 8
File Format PDF
ISBN 9781595936240
DOI 10.1145/1274871.1274881
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2007-08-04
Publisher Place New York
Access Restriction Subscribed
Subject Keyword Highlights Non-photorealistic rendering Line drawings
Content Type Text
Resource Type Article
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