Using partial differential equations to generate free-form surfaces: 91787
Computer-Aided Design
SKETCH: an interface for sketching 3D scenes
SIGGRAPH '96 Proceedings of the 23rd 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
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Functionally based virtual computer art
I3D '01 Proceedings of the 2001 symposium on Interactive 3D graphics
Lumo: illumination for cel animation
NPAR '02 Proceedings of the 2nd international symposium on Non-photorealistic animation and rendering
Triangle: Engineering a 2D Quality Mesh Generator and Delaunay Triangulator
FCRC '96/WACG '96 Selected papers from the Workshop on Applied Computational Geormetry, Towards Geometric Engineering
An intuitive framework for real-time freeform modeling
ACM SIGGRAPH 2004 Papers
SmoothSketch: 3D free-form shapes from complex sketches
ACM SIGGRAPH 2006 Papers
Technical Section: Interactive function-based shape modelling
Computers and Graphics
FiberMesh: designing freeform surfaces with 3D curves
ACM SIGGRAPH 2007 papers
Efficient linear system solvers for mesh processing
IMA'05 Proceedings of the 11th IMA international conference on Mathematics of Surfaces
Geometric fairing of irregular meshes for free-form surface design
Computer Aided Geometric Design
A sketch-based interface for photo pop-up
Proceedings of the 6th Eurographics Symposium on Sketch-Based Interfaces and Modeling
Sketching subdivision surfaces
Proceedings of the 6th Eurographics Symposium on Sketch-Based Interfaces and Modeling
ACM SIGGRAPH 2010 papers
Freeform vector graphics with controlled thin-plate splines
Proceedings of the 2011 SIGGRAPH Asia Conference
Silhouette-Based variational methods for single view reconstruction
Proceedings of the 2010 international conference on Video Processing and Computational Video
CrossShade: shading concept sketches using cross-section curves
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
Just DrawIt: a 3D sketching system
Proceedings of the International Symposium on Sketch-Based Interfaces and Modeling
Texture design and draping in 2D images
EGSR'09 Proceedings of the Twentieth Eurographics conference on Rendering
EuroMed'12 Proceedings of the 4th international conference on Progress in Cultural Heritage Preservation
Reconstruction of relief objects from archeological line drawings
Journal on Computing and Cultural Heritage (JOCCH)
Stereoscopizing cel animations
ACM Transactions on Graphics (TOG)
Biharmonic diffusion curve images from boundary elements
ACM Transactions on Graphics (TOG)
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We describe a new system for the interactive enhancement of 2D art with 3D geometry. Repoussé creates a 3D shape by inflating the surface that interpolates the input curves. By using the mean curvature stored at boundary vertices as a degree of freedom, we are able to control the inflated surface intuitively and efficiently using a single linear system. Repoussé handles both smooth and sharp position constraints. Position constraint vertices can also have curvature constraints for controlling the inflation of the local surface. We show the applications of our system in font design, stroke design, photo enhancement and freeform 3D shape design.