Energy constraints on parameterized models
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Inkwell: A 2-D animation system
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
CONDOR: constraint-based dataflow
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Through-the-lens camera control
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Three-dimensional alpha shapes
ACM Transactions on Graphics (TOG)
Inferring constraints from multiple snapshots
ACM Transactions on Graphics (TOG)
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
View interpolation for image synthesis
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Polymorph: Morphing Among Multiple Images
IEEE Computer Graphics and Applications
I3D '01 Proceedings of the 2001 symposium on Interactive 3D graphics
Simplicial families of drawings
Proceedings of the 14th annual ACM symposium on User interface software and technology
Turning to the masters: motion capturing cartoons
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
On creating animated presentations
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Deformation transfer for triangle meshes
ACM SIGGRAPH 2004 Papers
ACM SIGGRAPH 2005 Papers
Texture design using a simplicial complex of morphable textures
ACM SIGGRAPH 2005 Papers
As-rigid-as-possible shape manipulation
ACM SIGGRAPH 2005 Papers
Spatial keyframing for performance-driven animation
Proceedings of the 2005 ACM SIGGRAPH/Eurographics symposium on Computer animation
Artistic resizing: a technique for rich scale-sensitive vector graphics
Proceedings of the 18th annual ACM symposium on User interface software and technology
Spatial keyframing for performance-driven animation
ACM SIGGRAPH 2006 Courses
Spatial keyframing for performance-driven animation
ACM SIGGRAPH 2007 courses
Video browsing by direct manipulation
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Animating animal motion from still
ACM SIGGRAPH Asia 2008 papers
Motion Stroke-A Tablet-Based Interface for Motion Design Tool Using Drawing
Proceedings of the 13th International Conference on Human-Computer Interaction. Part II: Novel Interaction Methods and Techniques
Proceedings of the 2008 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
A nonparametric regression model for virtual humans generation
Multimedia Tools and Applications
ACM SIGGRAPH 2010 papers
Ozone: continuous state-based media choreography system for live performance
Proceedings of the international conference on Multimedia
Multitouch puppetry: creating coordinated 3D motion for an articulated arm
ACM International Conference on Interactive Tabletops and Surfaces
Authoring and animating painterly characters
ACM Transactions on Graphics (TOG)
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O ur goal is to em bed free-form constraints into a graphical m odel. W ith such constraints a graphic can m aintain its visual integrity— and break rules tastefully— while being m anipulated by a casualuser. A typicalparam eterized graphic does notm eet these needs because its configuration space contains nonsense im ages in m uch higher proportion than desirable im ages, and the casual user is apt to ruin the graphic on any attem pt to m odify oranim ate it.W e therefore m odel the sm all subset of a given graphic's configuration space that m aps to desirable im ages. In our solution, the basic building block is a sim plicial complex— the m ost practical data structure able to accom m odate the variety of topologies that can arise. The configuration-space m odel can be built from a cross productofsuch com plexes. W e describe how to define the m apping from this space to the im age space. W e show how to invert that m apping, allow ing the user to m anipulate the im age without understanding the structure of the configuration-space m odel. W e also show how to extend the m apping when the originalparam eterization contains hierarchy, coordinate transform ations,and other non linearities.O ur software im plem entation applies sim plicial configuration m odeling to 2D vector graphics.