3 search results - page 1 / 1 » Fast construction of accurate quaternion splines |
SIGGRAPH
1997
ACM
13 years 8 months ago
1997
ACM
In 1992, Barr et al. proposed a method for interpolating orientations with unit quaternion curves by minimizing covariant acceleration. This paper presents a simple improved metho...
CGF
1998
13 years 4 months ago
1998
In this paper, we present an e cient algorithm for contact determination between spline models. We make use of a new hierarchy, called ShellTree, that comprises of spherical shell...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
Accurately identifying corresponded landmarks from a population of shape instances is the major challenge in constructing statistical shape models. In this paper, we address this ...