Animation of dynamic legged locomotion
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Limit cycle control and its application to the animation of balancing and walking
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Adapting simulated behaviors for new characters
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Composable controllers for physics-based character animation
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Motion capture-driven simulations that hit and react
Proceedings of the 2002 ACM SIGGRAPH/Eurographics symposium on Computer animation
SIMBICON: simple biped locomotion control
ACM SIGGRAPH 2007 papers
Simulating biped behaviors from human motion data
ACM SIGGRAPH 2007 papers
Continuation methods for adapting simulated skills
ACM SIGGRAPH 2008 papers
Interactive simulation of stylized human locomotion
ACM SIGGRAPH 2008 papers
Synthesis of constrained walking skills
ACM SIGGRAPH Asia 2008 papers
Contact-aware nonlinear control of dynamic characters
ACM SIGGRAPH 2009 papers
Linear Bellman combination for control of character animation
ACM SIGGRAPH 2009 papers
Robust task-based control policies for physics-based characters
ACM SIGGRAPH Asia 2009 papers
Optimal feedback control for character animation using an abstract model
ACM SIGGRAPH 2010 papers
ACM SIGGRAPH 2010 papers
Discovery of complex behaviors through contact-invariant optimization
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
Terrain runner: control, parameterization, composition, and planning for highly dynamic motions
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Interactive Character Animation Using Simulated Physics: A State-of-the-Art Review
Computer Graphics Forum
Simple data-driven control for simulated bipeds
EUROSCA'12 Proceedings of the 11th ACM SIGGRAPH / Eurographics conference on Computer Animation
Simple data-driven control for simulated bipeds
Proceedings of the ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Velocity-based modeling of physical interactions in multi-agent simulations
Proceedings of the 12th ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Flexible muscle-based locomotion for bipedal creatures
ACM Transactions on Graphics (TOG)
Sketching human character animations by composing sequences from large motion database
The Visual Computer: International Journal of Computer Graphics
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A physics-based control system that tracks a single motion trajectory produces high-quality animations, but does not recover from large disturbances that require deviating from this tracked trajectory. In order to enhance the responsiveness of physically simulated characters, we introduce algorithms that construct composite controllers that track multiple trajectories in parallel instead of sequentially switching from one control to the other. The composite controllers can blend or transition between different path controllers at arbitrary times according to the current system state. As a result, a composite control system generates both high-quality animations and natural responses to certain disturbances. We demonstrate its potential for improving robustness in performing several locomotion tasks. Then we consolidate these controllers into graphs that allow us to direct the character in real time.