Comprehensible rendering of 3-D shapes
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
A marking based interface for collaborative writing
UIST '93 Proceedings of the 6th annual ACM symposium on User interface software and technology
Computer-generated pen-and-ink illustration
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Interactive pen-and-ink illustration
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Computer graphics (2nd ed. in C): principles and practice
Computer graphics (2nd ed. in C): principles and practice
An experimental evaluation of transparent user interface tools and information content
Proceedings of the 8th annual ACM symposium on User interface and software technology
Rendering parametric surfaces in pen and ink
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Painterly rendering for animation
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Assessing the effect of non-photorealistic rendered images in CAD
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
View-dependent refinement of progressive meshes
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Orientable textures for image-based pen-and-ink illustration
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Real-time nonphotorealistic rendering
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Exact evaluation of Catmull-Clark subdivision surfaces at arbitrary parameter values
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
Teddy: a sketching interface for 3D freeform design
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Surfels: surface elements as rendering primitives
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
NPAR '02 Proceedings of the 2nd international symposium on Non-photorealistic animation and rendering
Line Art Illustrations of Parametric and Implicit Forms
IEEE Transactions on Visualization and Computer Graphics
A Developer's Guide to Silhouette Algorithms for Polygonal Models
IEEE Computer Graphics and Applications
Suggestive contours for conveying shape
ACM SIGGRAPH 2003 Papers
Simple silhouettes for complex surfaces
Proceedings of the 2003 Eurographics/ACM SIGGRAPH symposium on Geometry processing
Interactive rendering of suggestive contours with temporal coherence
Proceedings of the 3rd international symposium on Non-photorealistic animation and rendering
Line drawings from volume data
ACM SIGGRAPH 2005 Papers
Extraction and remeshing of ellipsoidal representations from mesh data
GI '05 Proceedings of Graphics Interface 2005
Robust Particle Systems for Curvature Dependent Sampling of Implicit Surfaces
SMI '05 Proceedings of the International Conference on Shape Modeling and Applications 2005
Non-photorealistic rendering in context: an observational study
Proceedings of the 4th international symposium on Non-photorealistic animation and rendering
A spatial data structure for fast Poisson-disk sample generation
ACM SIGGRAPH 2006 Papers
Mnemonic rendering: an image-based approach for exposing hidden changes in dynamic displays
UIST '06 Proceedings of the 19th annual ACM symposium on User interface software and technology
Phosphor: explaining transitions in the user interface using afterglow effects
UIST '06 Proceedings of the 19th annual ACM symposium on User interface software and technology
Computing contour generators of evolving implicit surfaces
ACM Transactions on Graphics (TOG)
Solid Modeling: A Historical Summary and Contemporary Assessment
IEEE Computer Graphics and Applications
Clip Art Rendering of Smooth Isosurfaces
IEEE Transactions on Visualization and Computer Graphics
Line-art illustration of dynamic and specular surfaces
ACM SIGGRAPH Asia 2008 papers
ILoveSketch: as-natural-as-possible sketching system for creating 3d curve models
Proceedings of the 21st annual ACM symposium on User interface software and technology
Structured annotations for 2D-to-3D modeling
ACM SIGGRAPH Asia 2009 papers
Analytic drawing of 3D scaffolds
ACM SIGGRAPH Asia 2009 papers
A few good samples: shape & tone depiction for Hermite RBF implicits
NPAR '10 Proceedings of the 8th International Symposium on Non-Photorealistic Animation and Rendering
Example-based stippling using a scale-dependent grayscale process
NPAR '10 Proceedings of the 8th International Symposium on Non-Photorealistic Animation and Rendering
Stroke extraction and classification for mesh inflation
Proceedings of the Seventh Sketch-Based Interfaces and Modeling Symposium
Extended papers from NPAR 2010: Shape and tone depiction for implicit surfaces
Computers and Graphics
Extended papers from NPAR 2010: Scale-dependent and example-based grayscale stippling
Computers and Graphics
Single-view sketch based modeling
Proceedings of the Eighth Eurographics Symposium on Sketch-Based Interfaces and Modeling
SMI 2012: Short Sketch based 3D modeling with curvature classification
Computers and Graphics
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Inspired by the comic-book production pipeline, a method is proposed for integrating visual aspects of the sketching process into 3D sketch-based modeling systems. In particular, artist-drawn construction aids called visual scaffolding are explored. Two scaffolding components which simulate elements of pencil sketching, geometric massing and eraser marks, are integrated into a rendering pipeline which also includes a suite of new object-space techniques for high-fidelity pen-and-ink depiction of implicit surfaces. Based on a hybrid, hierarchical approach which leverages both the implicit surface definition and an underlying coarse tessellation, new methods are described for computing silhouettes, suggestive contours, surface stippling, and surfel-based visibility culling. These techniques are real-time but require no pre-computation, allowing them to be applied to dynamic hierarchical implicit surfaces, and are demonstrated in ShapeShop, an interactive sketch-based modeling tool. The result is a real-time display pipeline which composites these novel scaffolding and pen-and-ink techniques to depict a visual history of the modeling process.