3732 search results - page 660 / 747 » Ubiquitous Computing for the Public |
219
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CVPR
2011
IEEE
15 years 3 months ago
2011
IEEE
Portable high-quality sports cameras (e.g. head or helmet mounted) built for recording dynamic first-person video footage are becoming a common item among many sports enthusiasts...
168
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TCSV
2010
15 years 17 days ago
2010
In this paper, we propose new Fourier-Statistical Features (FSF) in RGB space for detecting text in video frames of unconstrained background, different fonts, different scripts and...
165
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MOBISYS
2011
ACM
14 years 8 months ago
2011
ACM
We introduce a new technique for determining a mobile phone’s indoor location even when Wi-Fi infrastructure is unavailable or sparse. Our technique is based on a new ambient so...
167
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ARESEC
2011
14 years 5 months ago
2011
—Denial of Service (DoS) attacks aiming to exhaust the resources of a server by overwhelming it with bogus requests have become a serious threat. Especially protocols that rely o...
168
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CCS
2011
ACM
14 years 5 months ago
2011
ACM
Many users face surveillance of their Internet communications and a significant fraction suffer from outright blocking of certain destinations. Anonymous communication systems a...