228 search results - page 1 / 46 » A New Closed-Form Information Metric for Shape Analysis |
MICCAI
2006
Springer
14 years 11 months ago
2006
Springer
Shape matching plays a prominent role in the analysis of medical and biological structures. Recently, a unifying framework was introduced for shape matching that uses mixture-model...
ICMCS
2006
IEEE
14 years 5 months ago
2006
IEEE
A near-planar object seen from different viewpoints results in differently deformed images. Under some assumptions, viewpoint changes can be modeled by affine transformations. Sh...
ISBI
2006
IEEE
2006
IEEE
Shape analysis using the Fisher-Rao Riemannian metric: unifying shape representation and deformation
14 years 4 months ago
— We show that the Fisher-Rao Riemannian metric is a natural, intrinsic tool for computing shape geodesics. When a parameterized probability density function is used to represent...
CVPR
2004
IEEE
15 years 27 days ago
2004
IEEE
We develop a new framework for the quantitative analysis of shapes of planar curves. Shapes are modeled on elastic strings that can be bent, stretched or compressed at different r...
ICCV
2009
IEEE
13 years 8 months ago
2009
IEEE
In this paper, we propose multivariate tensor-based surface morphometry, a new method for surface analysis, using holomorphic differentials; we also apply it to study brain anatom...