236 search results - page 17 / 48 » Hippocampal Shape Analysis Using Medial Surfaces |
ICCV
2009
IEEE
15 years 1 months ago
2009
IEEE
In this paper we explore the use of shapes of noses for
performing partial human biometrics. The basic idea is to
represent nasal surfaces using indexed collections of isocurves,...
ICCV
2007
IEEE
14 years 10 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...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
This paper presents a novel hierarchical approach to triangular mesh generation from height fields. A waveletbased multiresolution analysis technique is used to estimate local sha...
FGR
2004
IEEE
14 years 10 days ago
2004
IEEE
This paper presents a system for simultaneous capture of video sequences of face shape and colour appearance. Shape capture uses a projected infra-red structured light pattern tog...
CAIP
2007
Springer
14 years 2 months ago
2007
Springer
This paper presents a novel shape recovery technique that combines photometric stereo with polarization information. First, a set of ambiguous surface normals are estimated from po...