SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
Hidden curve removal for free form surfaces
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Comprehensible rendering of 3-D shapes
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Computer-generated pen-and-ink illustration
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Real-time nonphotorealistic rendering
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Interactive technical illustration
I3D '99 Proceedings of the 1999 symposium on Interactive 3D graphics
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Suggestive contours for conveying shape
ACM SIGGRAPH 2003 Papers
Interactive rendering of suggestive contours with temporal coherence
Proceedings of the 3rd international symposium on Non-photorealistic animation and rendering
Curvature-Based Transfer Functions for Direct Volume Rendering: Methods and Applications
Proceedings of the 14th IEEE Visualization 2003 (VIS'03)
Programmable style for NPR line drawing
EGSR'04 Proceedings of the Fifteenth Eurographics conference on Rendering Techniques
ACM SIGGRAPH 2008 classes
Data-driven curvature for real-time line drawing of dynamic scenes
ACM Transactions on Graphics (TOG)
Light warping for enhanced surface depiction
ACM SIGGRAPH 2009 papers
Radiance Scaling for versatile surface enhancement
Proceedings of the 2010 ACM SIGGRAPH symposium on Interactive 3D Graphics and Games
Programmable rendering of line drawing from 3D scenes
ACM Transactions on Graphics (TOG)
Non-Photorealistic Rendering and the science of art
NPAR '10 Proceedings of the 8th International Symposium on Non-Photorealistic Animation and Rendering
Automated hedcut illustration using isophotes
SG'10 Proceedings of the 10th international conference on Smart graphics
Shape oriented line drawing in real-time 3DCG
SIGGRAPH Asia 2011 Posters
Learning hatching for pen-and-ink illustration of surfaces
ACM Transactions on Graphics (TOG)
HelpingHand: example-based stroke stylization
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
Stylized vector art from 3D models with region support
EGSR'08 Proceedings of the Nineteenth Eurographics conference on Rendering
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Binocular depth perception of stereoscopic 3D line drawings
Proceedings of the ACM Symposium on Applied Perception
Post-processing NPR effects for video games
Proceedings of the 12th ACM SIGGRAPH International Conference on Virtual-Reality Continuum and Its Applications in Industry
Line-based sunken relief generation from a 3D mesh
Graphical Models
The Visual Computer: International Journal of Computer Graphics
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This paper presents an approach for determining stroke thickness in computer-generated illustrations of smooth surfaces. We assume that dark strokes are drawn to approximate the dark regions of the shaded surface. This assumption leads to a simple formula for thickness of contours and suggestive contours; this formula depends on depth, radial curvature, and light direction in a manner that reproduces aspects of thickness observed in hand-made drawings. These strokes convey local shape and depth relationships, and produce appealing imagery. Our method is simple to implement, provides temporally-coherent strokes, and runs at interactive rates.