236 search results - page 3 / 48 » Hippocampal Shape Analysis Using Medial Surfaces |
3DPVT
2004
IEEE
13 years 9 months ago
2004
IEEE
This paper proposes a novel method for global registration based on matching 3D medial structures of unorganized point clouds or triangulated meshes. Most practical known methods ...
ICIP
2001
IEEE
14 years 7 months ago
2001
IEEE
3D-shape description requires the partition of objects in different parts. In this paper, we propose a new approach based on the analysis of a 3D skeleton. The skeleton is a repre...
MICCAI
2005
Springer
14 years 7 months ago
2005
Springer
Many medical imaging applications require the computation of dense correspondence vector fields that match one surface with another. To avoid the need for a large set of manually-d...
CVPR
2008
IEEE
14 years 8 months ago
2008
IEEE
This paper addresses a key bottleneck in the use of the 3D medial axis (MA) representation, namely, how the complex MA structure can be regularized so that similar, within-categor...
CVPR
2003
IEEE
14 years 8 months ago
2003
IEEE
Principal component analysis has proven to be useful for understanding geometric variability in populations of parameterized objects. The statistical framework is well understood ...