86 search results - page 3 / 18 » Algorithm 888: Spherical Harmonic Transform Algorithms |
ISBI
2006
IEEE
14 years 8 months ago
2006
IEEE
We propose a simple and straightforward analytic solution for the Q-ball reconstruction of the diffusion orientation distribution function (ODF) of the underlying fiber population...
CPHYSICS
2010
13 years 7 months ago
2010
We propose a new method for the numerical evaluation of the spherical Bessel transform. A formula is derived for the transform by using an integral representation of the spherical...
MICCAI
2005
Springer
14 years 8 months ago
2005
Springer
The spherical harmonic (SPHARM) description is a powerful surface modeling technique that can model arbitrarily shaped but simply connected 3D objects and has been used in many app...
3DPVT
2006
IEEE
14 years 1 months ago
2006
IEEE
We present an approach for large-scale modeling of parametric surfaces using spherical harmonics (SHs). A standard least square fitting (LSF) method for SH expansion is not scala...
PAMI
2008
13 years 7 months ago
2008
This paper develops a theory of frequency domain invariants in computer vision. We derive novel identities using spherical harmonics, which are the angular frequency domain analog ...