13 search results - page 2 / 3 » Hippocampal Surface Analysis Using Spherical Harmonic Functi... |
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
The use of surface harmonics for rigid and nonrigid shape description is well known. In this paper we define a set of complete hemispherical harmonic basis functions on a hemisph...
CVPR
2009
IEEE
15 years 13 days ago
2009
IEEE
All surfaces can be classified by the conformal equivalence
relation. Conformal invariants, which are shape indices
that can be defined intrinsically on a surface, may
be used t...
ISBI
2004
IEEE
14 years 6 months ago
2004
IEEE
Brain surface conformal mapping research has been successful and this motivates our more general investigation of 3D volumetric brain harmonic mapping. By transforming the full 3D...
ISBI
2006
IEEE
14 years 6 months ago
2006
IEEE
In brain imaging, cortical data such as the cortical thickness, cortical surface curvatures and surface coordinates have been mapped to a unit sphere for the purpose of visualizat...
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
The spherical harmonic (SPHARM) description is a powerful surface modeling technique that can model arbitrarily shaped but simply connected three dimensional (3D) objects. Because...