Free-form deformation of solid geometric models
SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
Pose space deformation: a unified approach to shape interpolation and skeleton-driven deformation
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Multi-weight enveloping: least-squares approximation techniques for skin animation
Proceedings of the 2002 ACM SIGGRAPH/Eurographics symposium on Computer animation
Building efficient, accurate character skins from examples
ACM SIGGRAPH 2003 Papers
ACM SIGGRAPH 2005 Papers
Mean value coordinates for closed triangular meshes
ACM SIGGRAPH 2005 Papers
Real-Time subspace integration for St. Venant-Kirchhoff deformable models
ACM SIGGRAPH 2005 Papers
As-rigid-as-possible shape manipulation
ACM SIGGRAPH 2005 Papers
Dual Laplacian Editing for Meshes
IEEE Transactions on Visualization and Computer Graphics
Image deformation using moving least squares
ACM SIGGRAPH 2006 Papers
Subspace gradient domain mesh deformation
ACM SIGGRAPH 2006 Papers
Inverse kinematics for reduced deformable models
ACM SIGGRAPH 2006 Papers
Curve skeleton skinning for human and creature characters: Research Articles
Computer Animation and Virtual Worlds - CASA 2006
Animation space: A truly linear framework for character animation
ACM Transactions on Graphics (TOG)
Deformation styles for spline-based skeletal animation
SCA '07 Proceedings of the 2007 ACM SIGGRAPH/Eurographics symposium on Computer animation
Harmonic coordinates for character articulation
ACM SIGGRAPH 2007 papers
Automatic rigging and animation of 3D characters
ACM SIGGRAPH 2007 papers
Real-time enveloping with rotational regression
ACM SIGGRAPH 2007 papers
Embedded deformation for shape manipulation
ACM SIGGRAPH 2007 papers
Mesh puppetry: cascading optimization of mesh deformation with inverse kinematics
ACM SIGGRAPH 2007 papers
Handle-aware isolines for scalable shape editing
ACM SIGGRAPH 2007 papers
PriMo: coupled prisms for intuitive surface modeling
SGP '06 Proceedings of the fourth Eurographics symposium on Geometry processing
As-rigid-as-possible surface modeling
SGP '07 Proceedings of the fifth Eurographics symposium on Geometry processing
On Linear Variational Surface Deformation Methods
IEEE Transactions on Visualization and Computer Graphics
ACM SIGGRAPH 2008 papers
Optimizing cubature for efficient integration of subspace deformations
ACM SIGGRAPH Asia 2008 papers
Geometric skinning with approximate dual quaternion blending
ACM Transactions on Graphics (TOG)
Bone Glow: An Improved Method for the Assignment of Weights for Mesh Deformation
AMDO '08 Proceedings of the 5th international conference on Articulated Motion and Deformable Objects
Automatic linearization of nonlinear skinning
Proceedings of the 2009 symposium on Interactive 3D graphics and games
Variational harmonic maps for space deformation
ACM SIGGRAPH 2009 papers
Non-rigid registration under isometric deformations
SGP '08 Proceedings of the Symposium on Geometry Processing
A local/global approach to mesh parameterization
SGP '08 Proceedings of the Symposium on Geometry Processing
A simple geometric model for elastic deformations
ACM SIGGRAPH 2010 papers
ACM Transactions on Graphics (TOG)
Efficient elasticity for character skinning with contact and collisions
ACM SIGGRAPH 2011 papers
Sparse meshless models of complex deformable solids
ACM SIGGRAPH 2011 papers
Bounded biharmonic weights for real-time deformation
ACM SIGGRAPH 2011 papers
Farthest-point optimized point sets with maximized minimum distance
Proceedings of the ACM SIGGRAPH Symposium on High Performance Graphics
Interactive surface modeling using modal analysis
ACM Transactions on Graphics (TOG)
Stretchable and Twistable Bones for Skeletal Shape Deformation
Proceedings of the 2011 SIGGRAPH Asia Conference
Elasticity-inspired deformers for character articulation
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Two-layer sparse compression of dense-weight blend skinning
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Make it stand: balancing shapes for 3D fabrication
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Geodesic voxel binding for production character meshes
Proceedings of the 12th ACM SIGGRAPH/Eurographics Symposium on Computer Animation
An efficient construction of reduced deformable objects
ACM Transactions on Graphics (TOG)
Consistent volumetric discretizations inside self-intersecting surfaces
SGP '13 Proceedings of the Eleventh Eurographics/ACMSIGGRAPH Symposium on Geometry Processing
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Skinning transformations are a popular way to articulate shapes and characters. However, traditional animation interfaces require all of the skinning transformations to be specified explicitly, typically using a control structure (a rig). We propose a system where the user specifies only a subset of the degrees of freedom and the rest are automatically inferred using nonlinear, rigidity energies. By utilizing a low-order model and reformulating our energy functions accordingly, our algorithm runs orders of magnitude faster than previous methods without compromising quality. In addition to the immediate boosts in performance for existing modeling and real time animation tools, our approach also opens the door to new modes of control: disconnected skeletons combined with shape-aware inverse kinematics. With automatically generated skinning weights, our method can also be used for fast variational shape modeling.