Teddy: a sketching interface for 3D freeform design
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Algorithms for Graphics and Imag
Algorithms for Graphics and Imag
Computer Vision
ACM Transactions on Graphics (TOG)
A Component-Labeling Algorithm Using Contour Tracing Technique
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 2
Sketch-based modeling with few strokes
Proceedings of the 21st spring conference on Computer graphics
SmoothSketch: 3D free-form shapes from complex sketches
ACM SIGGRAPH 2006 Papers
Sketch-Based 3D-Shape Creation for Industrial Styling Design
IEEE Computer Graphics and Applications
Sketching, scaffolding, and inking: a visual history for interactive 3D modeling
Proceedings of the 5th international symposium on Non-photorealistic animation and rendering
FiberMesh: designing freeform surfaces with 3D curves
ACM SIGGRAPH 2007 papers
Improving the sketch-based interface: Forming curves from many small strokes
The Visual Computer: International Journal of Computer Graphics
Gestures without libraries, toolkits or training: a $1 recognizer for user interface prototypes
Proceedings of the 20th annual ACM symposium on User interface software and technology
Scribbles to vectors: preparation of scribble drawings for CAD interpretation
SBIM '07 Proceedings of the 4th Eurographics workshop on Sketch-based interfaces and modeling
Technical Section: Sketch-based modeling: A survey
Computers and Graphics
Fast stroke matching by angle quantization
Proceedings of the First International Conference on Immersive Telecommunications
Structured annotations for 2D-to-3D modeling
ACM SIGGRAPH Asia 2009 papers
LADDER, a sketching language for user interface developers
Computers and Graphics
ICVR'07 Proceedings of the 2nd international conference on Virtual reality
Image-assisted modeling from sketches
Proceedings of Graphics Interface 2010
Pen stroke extraction and refinement using learned models
SBM'04 Proceedings of the First Eurographics conference on Sketch-Based Interfaces and Modeling
From paper to machine: extracting strokes from images for use in sketch recognition
SBM'08 Proceedings of the Fifth Eurographics conference on Sketch-Based Interfaces and Modeling
3D modeling with a symmetric sketch
Proceedings of the Eighth Eurographics Symposium on Sketch-Based Interfaces and Modeling
Just DrawIt: a 3D sketching system
Proceedings of the International Symposium on Sketch-Based Interfaces and Modeling
Structural vectorization of raster images
Proceedings of the 27th Conference on Image and Vision Computing New Zealand
Enhanced 3d sketch system incorporating "Life-size" and "Operability" functions
HCI'13 Proceedings of the 15th international conference on Human-Computer Interaction: human-centred design approaches, methods, tools, and environments - Volume Part I
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We provide a method for extracting and classifying stroke segments from a line drawing or sketch with the goal of producing perceptually-valid output in the context of mesh inflation. This is important as processing freehand sketch input is a fundamental task in sketch-based interfaces, yet many systems bypass the problem by forcing simplified, unnatural drawing patterns. Our stroke extraction combines contour tracing with feature-preserving post-processing. The extracted strokes are classified according to the objects and regions in the sketch: object and region boundaries, interior features, and suggestive lines. The outcome of this classification is demonstrated with examples in feature-sensitive mesh inflation.