Interactive techniques for implicit modeling
I3D '90 Proceedings of the 1990 symposium on Interactive 3D graphics
Using particles to sample and control implicit surfaces
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
SKETCH: an interface for sketching 3D scenes
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Shape transformation using variational implicit functions
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Skin: a constructive approach to modeling free-form shapes
Proceedings of the 26th 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
Kizamu: a system for sculpting digital characters
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Level set surface editing operators
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Fast Solution of the Radial Basis Function Interpolation Equations: Domain Decomposition Methods
SIAM Journal on Scientific Computing
Smooth meshes for sketch-based freeform modeling
I3D '03 Proceedings of the 2003 symposium on Interactive 3D graphics
Using Particles to Sample and Control More Complex Implicit Surfaces
SMI '02 Proceedings of the Shape Modeling International 2002 (SMI'02)
Interactive modelling from sketches using spherical implicit functions
AFRIGRAPH '04 Proceedings of the 3rd international conference on Computer graphics, virtual reality, visualisation and interaction in Africa
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
ShapeShop: sketch-based solid modeling with BlobTrees
ACM SIGGRAPH 2006 Courses
Free-Form Sketching of Self-Occluding Objects
IEEE Computer Graphics and Applications
FiberMesh: designing freeform surfaces with 3D curves
ACM SIGGRAPH 2007 papers
Technical Section: Sketch-based modeling: A survey
Computers and Graphics
Hermite Interpolation of Implicit Surfaces with Radial Basis Functions
SIBGRAPI '09 Proceedings of the 2009 XXII Brazilian Symposium on Computer Graphics and Image Processing
A sketching interface for modeling the internal structures of 3D shapes
SG'03 Proceedings of the 3rd international conference on Smart graphics
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
Matisse: painting 2D regions for modeling free-form shapes
SBM'08 Proceedings of the Fifth Eurographics conference on Sketch-Based Interfaces and Modeling
Extended papers from NPAR 2010: Shape and tone depiction for implicit surfaces
Computers and Graphics
SMI 2012: Short Sketch based 3D modeling with curvature classification
Computers and Graphics
Sketch modeling of seismic horizons from uncertainty
Proceedings of the International Symposium on Sketch-Based Interfaces and Modeling
Just DrawIt: a 3D sketching system
Proceedings of the International Symposium on Sketch-Based Interfaces and Modeling
A gradient-based implicit blend
ACM Transactions on Graphics (TOG)
Surface patches for 3D sketching
Proceedings of the International Symposium on Sketch-Based Interfaces and Modeling
Generalized Hermitian Radial Basis Functions Implicits from polygonal mesh constraints
The Visual Computer: International Journal of Computer Graphics
SMI 2013: Adequate inner bound for geometric modeling with compact field functions
Computers and Graphics
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We present techniques for modeling Variational Hermite Radial Basis Function (VHRBF) Implicits using a set of sketch-based interface and modeling (SBIM) operators. VHRBF Implicits is a simple and compact representation well suited for SBIM. It provides quality reconstructions, preserving the intended shape from a coarse and non-uniform number of point-normal samples extracted directly from the input strokes. In addition, it has a number of desirable properties such as parameter-free modeling, invariance under geometric similarities on the input strokes, suitable estimation of differential quantities, good behavior near close sheets, and both linear fitting and reproduction. Our approach uses these properties of VHRBF Implicits to quickly and robustly generate the overall shape of 3D models. We present examples of implicit models obtained from a set of SBIM language operators for contouring, cross-editing, kneading, oversketching and merging.