9 search results - page 2 / 2 » Shape analysis using the Fisher-Rao Riemannian metric: unify... |
ICCV
2009
IEEE
13 years 2 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...
PAMI
2011
12 years 7 months ago
2011
—This paper introduces a square-root velocity (SRV) representation for analyzing shapes of curves in Euclidean spaces under an elastic metric. Due to this SRV representation the ...
ICCV
2007
IEEE
14 years 6 months ago
2007
IEEE
Ricci flow is a powerful curvature flow method in geometric analysis. This work is the first application of surface Ricci flow in computer vision. We show that previous methods ba...
PAMI
2008
13 years 4 months ago
2008
Recently proposed Sobolev active contours introduced a new paradigm for minimizing energies defined on curves by changing the traditional cost of perturbing a curve and thereby red...