Principles of traditional animation applied to 3D computer animation
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Fundamentals of speech recognition
Fundamentals of speech recognition
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
An optimal algorithm for approximate nearest neighbor searching fixed dimensions
Journal of the ACM (JACM)
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Motion texture: a two-level statistical model for character motion synthesis
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Interactive motion generation from examples
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Interactive control of avatars animated with human motion data
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Motion capture assisted animation: texturing and synthesis
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Learning style translation for the lines of a drawing
ACM Transactions on Graphics (TOG)
Verbs and Adverbs: Multidimensional Motion Interpolation
IEEE Computer Graphics and Applications
Flexible automatic motion blending with registration curves
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Motion Processing Using Variable Harmonic Components
CA '00 Proceedings of the Computer Animation
Motion synthesis from annotations
ACM SIGGRAPH 2003 Papers
Layered acting for character animation
ACM SIGGRAPH 2003 Papers
Motion doodles: an interface for sketching character motion
ACM SIGGRAPH 2004 Papers
Performance timing for keyframe animation
SCA '04 Proceedings of the 2004 ACM SIGGRAPH/Eurographics symposium on Computer animation
Style translation for human motion
ACM SIGGRAPH 2005 Papers
Proceedings of the 2006 ACM SIGGRAPH/Eurographics symposium on Computer animation
Segmented gesture recognition for controlling character animation
Proceedings of the 2008 ACM symposium on Virtual reality software and technology
Synchronized multi-character motion editing
ACM SIGGRAPH 2009 papers
Pose-timeline for propagating motion edits
Proceedings of the 2009 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Proceedings of the 2008 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Editing dynamic human motions via momentum and force
Proceedings of the 2010 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Learning GP-BayesFilters via Gaussian process latent variable models
Autonomous Robots
Biomechanically-inspired motion path editing
SCA '11 Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
Adding physical like reaction effects to skeleton-based animations using controllable pendulums
Transactions on edutainment VI
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Time warping allows users to modify timing without affecting poses. It has many applications in animation systems for motion editing, such as refining motions to meet new timing constraints or modifying the acting of animated characters. However, time warping typically requires many manual adjustments to achieve the desired results. We present a technique which simplifies this process by allowing time warps to be guided by a provided reference motion. Given few timing constraints, it computes a warp that both satisfies these constraints and maximizes local timing similarities to the reference. The algorithm is fast enough to incorporate into standard animation workflows. We apply the technique to two common tasks: preserving the natural timing of motions under new time constraints and modifying the timing of motions for stylistic effects.