4529 search results - page 250 / 906 » Position Based Cryptography |
158
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PR
2008
15 years 6 months ago
2008
We describe Nonnegative Double Singular Value Decomposition (NNDSVD), a new method designed to enhance the initialization stage of nonnegative matrix factorization (NMF). NNDSVD c...
188
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KI
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. In this paper, we present a system for simultaneous localization and map building of a mobile robot, based on an attentional landmark detector. A biologically motivated a...
238
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CGA
2002
15 years 6 months ago
2002
Populated urban environments are very important in many applications such as urban planning and entertainment. However rendering in real time many people in a complex environment ...
198
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TPDS
2008
15 years 6 months ago
2008
This paper presents Harmonic Ring (HRing), a structured peer-to-peer (P2P) overlay where long links are built along the ring with decreasing probabilities coinciding with the Harmo...
168
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ICDAR
2009
IEEE
15 years 4 months ago
2009
IEEE
A new method of logo detection in document images is proposed in this paper. It is based on the boundary extension of feature rectangles of which the definition is also given in t...