Free-form deformation of solid geometric models
SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
Marching cubes: A high resolution 3D surface construction algorithm
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Extended free-form deformation: a sculpturing tool for 3D geometric modeling
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Deformation of n-dimensional objects
SMA '91 Proceedings of the first ACM symposium on Solid modeling foundations and CAD/CAM applications
Surface reconstruction from unorganized points
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Free-form deformations with lattices of arbitrary topology
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Geometric deformation by merging a 3D-object with a simple shape
GI '96 Proceedings of the conference on Graphics interface '96
Adaptively sampled distance fields: a general representation of shape for computer graphics
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Interactive mesh fusion based on local 3D metamorphosis
Proceedings of the 1999 conference on Graphics interface '99
A Generalization of Algebraic Surface Drawing
ACM Transactions on Graphics (TOG)
Feature sensitive surface extraction from volume data
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Reconstruction and representation of 3D objects with radial basis functions
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Introduction to Implicit Surfaces
Introduction to Implicit Surfaces
Implicit Objects in Computer Graphics
Implicit Objects in Computer Graphics
Adaptive implicit modeling using subdivision curves and surfaces as skeletons
Proceedings of the seventh ACM symposium on Solid modeling and applications
Level set surface editing operators
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Modelling with implicit surfaces that interpolate
ACM Transactions on Graphics (TOG)
Point-based modelling and rendering using radial basis functions
Proceedings of the 1st international conference on Computer graphics and interactive techniques in Australasia and South East Asia
Shape-driven deformations of functionally defined heterogeneous volumetric objects
Proceedings of the 1st international conference on Computer graphics and interactive techniques in Australasia and South East Asia
Fast 3D triangle-box overlap testing
Journal of Graphics Tools
Animation of Deformable Models Using Implicit Surfaces
IEEE Transactions on Visualization and Computer Graphics
'Meshsweeper': Dynamic Point-to-Polygonal-Mesh Distance and Applications
IEEE Transactions on Visualization and Computer Graphics
Global and local deformations of solid primitives
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
Controlled Metamorphosis of Animated Objects
SMI '03 Proceedings of the Shape Modeling International 2003
Freeform Shape Representations for Efficient Geometry Processing
SMI '03 Proceedings of the Shape Modeling International 2003
Geometric Tools for Computer Graphics
Geometric Tools for Computer Graphics
Multi-level partition of unity implicits
ACM SIGGRAPH 2003 Papers
Shape modeling with point-sampled geometry
ACM SIGGRAPH 2003 Papers
Provably good surface sampling and approximation
Proceedings of the 2003 Eurographics/ACM SIGGRAPH symposium on Geometry processing
Efficient Use of the BlobTree for Rendering Purposes
SMI '01 Proceedings of the International Conference on Shape Modeling & Applications
SMI '02 Proceedings of the Shape Modeling International 2002 (SMI'02)
A Hybrid Shape Representation for Free-Form Modelling
SMI '04 Proceedings of the Shape Modeling International 2004
Procedural Modeling of Cracks and Fractures
SMI '04 Proceedings of the Shape Modeling International 2004
Isotopic implicit surface meshing
STOC '04 Proceedings of the thirty-sixth annual ACM symposium on Theory of computing
Mesh editing with poisson-based gradient field manipulation
ACM SIGGRAPH 2004 Papers
ACM SIGGRAPH 2004 Papers
Cross-parameterization and compatible remeshing of 3D models
ACM SIGGRAPH 2004 Papers
ACM SIGGRAPH 2004 Papers
Interpolating and approximating implicit surfaces from polygon soup
ACM SIGGRAPH 2004 Papers
Point based animation of elastic, plastic and melting objects
SCA '04 Proceedings of the 2004 ACM SIGGRAPH/Eurographics symposium on Computer animation
Proceedings of the 2004 Eurographics/ACM SIGGRAPH symposium on Geometry processing
Proceedings of the 2005 ACM symposium on Solid and physical modeling
Provably good moving least squares
SODA '05 Proceedings of the sixteenth annual ACM-SIAM symposium on Discrete algorithms
Robust moving least-squares fitting with sharp features
ACM SIGGRAPH 2005 Papers
Convection-Driven Dynamic Surface Reconstruction
SMI '05 Proceedings of the International Conference on Shape Modeling and Applications 2005
Interactive Implicit Modeling with Hierarchical Spatial Caching
SMI '05 Proceedings of the International Conference on Shape Modeling and Applications 2005
Fast Processing of Triangle Meshes using Triangle Fans
SMI '05 Proceedings of the International Conference on Shape Modeling and Applications 2005
An effective condition for sampling surfaces with guarantees
SM '04 Proceedings of the ninth ACM symposium on Solid modeling and applications
Uncertainty and variability in point cloud surface data
SPBG'04 Proceedings of the First Eurographics conference on Point-Based Graphics
An implicit complexes framework for heterogeneous objects modelling
Heterogeneous objects modelling and applications
The HybridTree: a hybrid constructive shape representation for free-form modeling
Heterogeneous objects modelling and applications
RigMesh: automatic rigging for part-based shape modeling and deformation
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Style nodes and repolygonization for hierarchical tree-based implicit surface modelling
Computational Aesthetics'09 Proceedings of the Fifth Eurographics conference on Computational Aesthetics in Graphics, Visualization and Imaging
From theoretical graphic objects to real free-form solids
Information Sciences: an International Journal
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In this paper, we present a hybrid modeling framework for creating complex 3D objects incrementally. Our system relies on an extended CSG tree that assembles skeletal implicit primitives, triangle meshes and point set models in a coherent fashion: we call this structure the HybridTree. Editing operations are performed by exploiting the complementary abilities of implicit and polygonal mesh surface representations in a complete transparent way for the user. Implicit surfaces are powerful for combining shapes with Boolean and blending operations, while triangle meshes are well-suited for local deformations such as FFD and fast visualization. Our system can handle point sampled geometry through a mesh surface reconstruction algorithm. The HybridTree may be evaluated through four kinds of queries, depending on the implicit or explicit formulation is required: field function and gradient at a given point in space, point membership classification, and polygonization. Every kind of query is achieved automatically in a specific and optimized fashion for every node of the HybridTree.