849 search results - page 62 / 170 » On the Complexity of the Whitehead Minimization Problem |
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
We propose a very efficient numerical algorithm for minimizing certain curvature dependent functionals that appear in a variety of well known variational models of image processin...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
One of the main goals in Content Based Image Retrieval (CBIR) is to incorporate shape into the process in a reliable manner. In order to overcome the difficulties of directly obta...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
A computationally efficient distributed beamforming technique for multi-user relay networks is developed. The channel state information is assumed to be known at the relays or de...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—This paper addresses the problem of joint linear transceiver design in the downlink of multiuser MIMO systems. We define the performance criterion as minimizing the maximal mea...
ICCNMC
2005
Springer
14 years 1 months ago
2005
Springer
This study deals with the topology discovery for the capacitated minimum spanning tree network. The problem is composed of finding the best way to link nodes to a source node and, ...