A hierarchical approach to interactive motion editing for human-like figures
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
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Proceedings of the 29th annual conference on Computer graphics and interactive techniques
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ACM SIGGRAPH 2004 Papers
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ACM SIGGRAPH 2004 Papers
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Proceedings of the 2005 ACM SIGGRAPH/Eurographics symposium on Computer animation
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ICML '06 Proceedings of the 23rd international conference on Machine learning
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Proceedings of the 2006 ACM SIGGRAPH/Eurographics symposium on Computer animation
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Proceedings of the 2006 ACM SIGGRAPH/Eurographics symposium on Computer animation
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Proceedings of the 2007 symposium on Interactive 3D graphics and games
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ACM SIGGRAPH 2007 papers
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ACM SIGGRAPH 2007 courses
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ACM Transactions on Graphics (TOG)
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ACM SIGGRAPH 2009 papers
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Proceedings of the 2009 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Proceedings of the 2008 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Character animation in two-player adversarial games
ACM Transactions on Graphics (TOG)
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We present a new approach to interactive resequencing of captured motion data that allows the user to progressively extend his or her animations such that each extension can best fit user requirements with respect to space, time, and pose. In the preprocessing phase, captured frames are clustered into pose groups and interconnected into a transition graph. For each step in building an animation sequence at runtime, the user is allowed to browse through motion paths in the graph that are connectable to the existing sequence by specifying the desired locations and poses at path ends and to select one of those paths to extend the animation. Instead of using graph search algorithms, our path browser unrolls the graph locally into spatial search trees and employs an efficient nearest-neighbor search method to quickly find the optimal paths that satisfy user inputs. We demonstrate the usefulness of our approach by creating animation examples in scenarios involving spatial, temporal, and postural requirements simultaneously. Copyright © 2012 John Wiley & Sons, Ltd.