303 search results - page 21 / 61 » Near Field Communication based Payment System |
GW
2009
Springer
13 years 6 months ago
2009
Springer
We present a robust detector for deictic gestures based on a time-of-flight (TOF) camera, a combined range and intensity image sensor. Pointing direction is used to determine wheth...
DATE
2005
IEEE
14 years 2 months ago
2005
IEEE
Very deep submicron and nanometer technologies have increased notably integrated circuit (IC) sensitiveness to radiation. Soft errors are currently appearing into ICs working at e...
TWC
2010
13 years 3 months ago
2010
Optimized opportunistic multicast scheduling (OMS) is studied for cellular networks, where the problem of efficiently transmitting a common set of fountain-encoded data from a sin...
WIMOB
2008
IEEE
14 years 2 months ago
2008
IEEE
—Based on the principle of spread spectrum systems, this paper presents a hybrid automatic-repeat-request (HARQ) scheme with the mitigation of intercarrier interference (ICI) by ...
ICPR
2000
IEEE
14 years 9 months ago
2000
IEEE
Research at the Computer Vision Laboratory at the University of Maryland has focussed on developing algorithms and systems that can look at humans and recognize their activities i...