137 search results - page 1 / 28 » Discrete Harmonic Functions from Local Coordinates |
IMAMS
2007
13 years 6 months ago
2007
Abstract. In this work we focus on approximations of continuous harmonic functions by discrete harmonic functions based on the discrete Laplacian in a triangulation of a point set....
CRV
2011
IEEE
12 years 4 months ago
2011
IEEE
—We present an algorithm that finds the rotation which best aligns a given configuration of directions on an unsorted set of directions. Using a cost function that we derive in...
PR
2007
13 years 4 months ago
2007
The volume, location of the centroid, and second order moments of a threedimensional star-shaped object are determined in terms of the spherical harmonic coefficients of its bound...
MIAR
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract. Although there are numerous publications on amygdala volumetry, so far there has not been many studies on modeling local amygdala surface shape variations in a rigorous f...
CGF
2006
13 years 4 months ago
2006
Image-based representations of an object profit from known geometry. The more accurate this geometry is known, the better corresponding pixels in the different images can be align...