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215
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COMPGEOM
2009
ACM
15 years 5 months ago
2009
ACM
Computed tomography(CT), especially since the introduction of helical CT, provides excellent visualization of the internal organs of the body. As a result, CT is used routinely in...
192
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INFOCOM
2009
IEEE
16 years 2 months ago
2009
IEEE
—We consider a wireless network of n nodes that communicate over a common wireless medium under some interference constraints. Our work is motivated by the need for an efficient...
198
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SSS
2009
Springer
16 years 2 months ago
2009
Springer
Abstract. We present schemes for providing anonymous transactions while privacy and anonymity are preserved, providing user anonymous authentication in distributed networks such as...
264
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DICTA
2009
15 years 8 months ago
2009
Abstract--Object tracking systems require accurate segmentation of the objects from the background for effective tracking. Motion segmentation or optical flow can be used to segmen...