702 search results - page 28 / 141 » Covering Spheres with Spheres |
IJCGA
2006
14 years 11 months ago
2006
In this paper we first modify a widely used discrete Laplace Beltrami operator proposed by Meyer et al over triangular surfaces, and then establish some convergence results for th...
NA
2007
14 years 11 months ago
2007
In 2000, Reimer proved that a positive weight quadrature rule on the unit sphere Sd ⊂ Rd+1 has the property of quadrature regularity. Hesse and Sloan used a related property, ca...
VTC
2010
IEEE
14 years 10 months ago
2010
IEEE
—3GPP LTE has become a hot topic in recent years. One of its main challenges is the computationally intense task of MIMO detection. This paper investigates MIMO detection methods...
ICIP
2010
IEEE
14 years 9 months ago
2010
IEEE
We present a new descriptor and feature matching solution for omnidirectional images. The descriptor builds on the log-polar planar descriptors, but adapts to the specific geometr...
CAGD
2010
14 years 8 months ago
2010
Skinning of an ordered set of discrete circles is discussed in this paper. By skinning we mean the geometric construction of two G1 continuous curves touching each of the circles ...