Direct methods for sparse matrices
Direct methods for sparse matrices
Using dynamic analysis to animate articulated bodies such as humans and robots
Proceedings of Graphics Interface '85 on Computer-generated images: the state of the art
Controlling dynamic simulation with kinematic constraints
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Energy constraints on parameterized models
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Constraint methods for neural networks and computer graphics
Constraint methods for neural networks and computer graphics
The virtual erector set: dynamic simulation with linear recursive constraint propagation
I3D '90 Proceedings of the 1990 symposium on Interactive 3D graphics
Computational modeling for the computer animation of legged figures
SIGGRAPH '85 Proceedings of the 12th annual conference on Computer graphics and interactive techniques
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
A modeling system based on dynamic constraints
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
Constraints methods for flexible models
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
The virtual erector set: dynamic simulation with linear recursive constraint propagation
I3D '90 Proceedings of the 1990 symposium on Interactive 3D graphics
An algorithm with linear complexity for interactive, physically-based modeling of large proteins
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
Interactive modeling enhanced with constraints and physics with applications in molecular modeling
I3D '92 Proceedings of the 1992 symposium on Interactive 3D graphics
A graphics toolkit based on differential constraints
UIST '93 Proceedings of the 6th annual ACM symposium on User interface software and technology
Using particles to sample and control implicit surfaces
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Impulse-based simulation of rigid bodies
I3D '95 Proceedings of the 1995 symposium on Interactive 3D graphics
Interactive physically-based manipulation of discrete/continuous models
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
An incremental algorithm for satisfying hierarchies of multiway dataflow constraints
ACM Transactions on Programming Languages and Systems (TOPLAS)
ACM Transactions on Graphics (TOG)
Linear-time dynamics using Lagrange multipliers
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Strategic issues for human-computer interaction
ACM Computing Surveys (CSUR) - Special issue: position statements on strategic directions in computing research
A constraint-based approach to rigid body dynamics for virtual reality applications
VRST '98 Proceedings of the ACM symposium on Virtual reality software and technology
Timewarp rigid body simulation
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Interactive manipulation of rigid body simulations
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
A 3D graphic environment for garments design
From geometric modeling to shape modeling
Fast animation and control of nonrigid structures
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Fast Iterative Refinement of Articulated Solid Dynamics
IEEE Transactions on Visualization and Computer Graphics
Fast and Accurate Collision Detection for Virtual Environments
Dagstuhl '97, Scientific Visualization
Animating deformable models: different approaches
CA '95 Proceedings of the Computer Animation
Representative Spherical Plane Method and Comsposition of Object Manipulation Methods
VRAIS '96 Proceedings of the 1996 Virtual Reality Annual International Symposium (VRAIS 96)
Digital restoration using volumetric scanning
Proceedings of the 4th ACM/IEEE-CS joint conference on Digital libraries
Using particles to sample and control implicit surfaces
SIGGRAPH '05 ACM SIGGRAPH 2005 Courses
Efficient simulation of inextensible cloth
ACM SIGGRAPH 2007 papers
Distributed Constraint Force Approach for Coordination of Multiple Mobile Robots
Journal of Intelligent and Robotic Systems
3D virtual apparel design for industrial applications
Computer-Aided Design
Camera control in computer graphics: models, techniques and applications
ACM SIGGRAPH ASIA 2009 Courses
Leveraging human movement in the ultimate display
AUIC '12 Proceedings of the Thirteenth Australasian User Interface Conference - Volume 126
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Our goal is to use physical simulation as an interactive medium for building and manipulating a wide range of models. A key to achieving this goal is the ability to create complex physical models dynamically by snapping simple pieces together, integrating the process of model creation into the ongoing simulation. We present a mathematical and computational formulation for constrained dynamics that makes this possible, allowing encapsulated objects, constraints, and forces to be combined dynamically and simulated efficiently. The formulation handles arbitrary objects, including nonrigid bodies. We describe an implementation for interactive dynamics, and discuss applications to mechanism construction, geometric modeling, interactive optimization data fitting, and animation.