Title
Rigid shape interpolation using normal equations
Abstract
In this paper we provide a new compact formulation of rigid shape interpolation in terms of normal equations, and propose several enhancements to previous techniques. Specifically, we propose 1) a way to improve mesh independence, making the interpolation result less influenced by variations in tessellation, 2) a faster way to make the interpolation symmetric, and 3) simple modifications to enable controllable interpolation. Finally we also identify 4) a failure mode related to large rotations that is easily triggered in practical use, and we present a solution for this as well.
Year
DOI
Venue
2008
10.1145/1377980.1377993
NPAR
Keywords
Field
DocType
poisson problem,in-betweening,interpolation,leastsquares,morphing,npr
Nearest-neighbor interpolation,Spline interpolation,Computer science,Interpolation,Artificial intelligence,Linear interpolation,Trilinear interpolation,Computer vision,Mathematical optimization,Multivariate interpolation,Stairstep interpolation,Algorithm,Bilinear interpolation
Conference
Citations 
PageRank 
References 
14
0.60
21
Authors
3
Name
Order
Citations
PageRank
William Baxter1653.78
Pascal Barla255329.07
Ken Anjyo338146.67