4529 search results - page 317 / 906 » Position Based Cryptography |
218
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JSAC
2010
15 years 1 months ago
2010
Abstract--Sensor networks can benefit greatly from locationawareness, since it allows information gathered by the sensors to be tied to their physical locations. Ultra-wide bandwid...
167
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
A simple geometric interpretation for received signal strength (RSS) difference based geolocation can be illustrated by considering a plane containing a single pair of receivers a...
203
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IJCV
2012
13 years 9 months ago
2012
Abstract This paper presents a method for detecting a textured deformed surface in an image. It uses (wide-baseline) point matches between a template and the input image. The main ...
163
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CVPR
2003
IEEE
16 years 8 months ago
2003
IEEE
Abstract. We consider the problem of camera selfcalibration, from images of a planar object with unknown Euclidean structure. The general case of possibly varying focal length is a...
201
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We propose a new Bayesian approach to object-based image retrieval with relevance feedback. Although estimating the object posterior probability density from few examples seems in...