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ICPR
2008
IEEE
16 years 1 months ago
A new global shape prior for level set based segmentation
The global shape prior knowledge has been exploited by many image segmentation approaches in order to improve segmentation results when there are such problems as occlusion, clutt...
Lei Zhang, Qiang Ji
PIMRC
2008
IEEE
16 years 1 months ago
Four-way TOA and software-based trilateration of IEEE 802.11 devices
—In this paper we present an algorithm that measures the round trip times of IEEE 802.11 MAC packets in order to trilaterate WLAN nodes. We show that if we use packet sequences (...
Christian Hoene, Jörg Willmann
SCAM
2008
IEEE
16 years 1 months ago
Fast and Precise Points-to Analysis
—Many software engineering applications require points-to analysis. Client applications range from optimizing compilers to program development and testing environments to reverse...
Jonas Lundberg, Tobias Gutzmann, Welf Löwe
VTC
2008
IEEE
171views Communications» more  VTC 2008»
16 years 1 months ago
Simulation Study of Fractional Frequency Reuse for Mobile WiMAX
- As a primary technology for broadband wireless access (BWA), mobile WiMAX, recently has gained tremendous momentum in the industrial and academic sectors. However, due to signifi...
Yuefeng Zhou, Nader Zein
GLOBECOM
2007
IEEE
16 years 29 days ago
ARMA Synthesis of Fading Channels- an Application to the Generation of Dynamic MIMO Channels
— Adaptive transceivers play an important role in wireless communications and the design of MIMO systems. Therefore models that enable simulation of dynamic and time varying chan...
Hani Mehrpouyan, Steven D. Blostein