Efficient generation of motion transitions using spacetime constraints
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Flexible automatic motion blending with registration curves
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Geostatistical motion interpolation
ACM SIGGRAPH 2005 Papers
Motion synthesis and editing in low-dimensional spaces: Research Articles
Computer Animation and Virtual Worlds - CASA 2006
Synthesis and evaluation of linear motion transitions
ACM Transactions on Graphics (TOG)
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We develop a novel system to concatenate motions with a smooth transition involving natural, redundant movements which cannot be obtained using traditional motion blending technique. Our basic idea is to apply a spline interpolation in a linear subspace in which each input motion is represented as a low-dimensional curve. By connecting the curves via a spline interpolation, a transition motion is synthesized according to a shape of the spline curve while preserving correlations among joints of input motions. Our system allows users to create a variety of transition motions with simple control of the spline parameters.