174 search results - page 2 / 35 » Algorithms for center and Tverberg points |
ICPR
2010
IEEE
14 years 9 months ago
2010
IEEE
Although many methods of refining initialization have appeared, the sensitivity of K-Means to initial centers is still an obstacle in applications. In this paper, we investigate a...
104
Voted
JMIV
2010
14 years 10 months ago
2010
Abstract In estimating motions of multi-centered optical systems using the generalized camera model, one can use the linear seventeen-point algorithm for obtaining a generalized es...
108
click to vote
JCSS
2002
14 years 11 months ago
2002
We present the first constant-factor approximation algorithm for the metric k-median problem. The k-median problem is one of the most well-studied clustering problems, i.e., those...
FGR
2011
IEEE
14 years 3 months ago
2011
IEEE
Abstract—Vision-based prop-free pointing detection is challenging both from an algorithmic and a systems standpoint. From a computer vision perspective, accurately determining wh...
85
Voted
DCG
1998
14 years 11 months ago
1998
Given a set of points S = fp1; : : : ; png in Euclidean d-dimensional space, we address the problem of computing the d-dimensional annulus of smallest width containing the set. We...