13977 search results - page 2327 / 2796 » Evolution in complex systems |
220
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ICC
2008
IEEE
16 years 2 months ago
2008
IEEE
—Taking advantage of the frequency diversity and multiuser diversity in OFDMA based wireless networks, dynamic subcarrier assignment mechanisms have shown to be able to achieve m...
200
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ICIP
2008
IEEE
16 years 2 months ago
2008
IEEE
Background subtraction is an essential element in most object tracking and video surveillance systems. The success of this low-level processing step is highly dependent on the qua...
227
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ICIW
2008
IEEE
16 years 2 months ago
2008
IEEE
—With the increasing development of real applications using Semantic Web Technologies, it is necessary to provide scalable and efficient ontology querying and reasoning systems....
188
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ICPR
2008
IEEE
16 years 2 months ago
2008
IEEE
Algorithm of magnetic structure extraction and analysis in ultra thin magnetic film images is proposed. This algorithm allows to gain successful results and calculates a large num...
247
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ICPR
2008
IEEE
16 years 2 months ago
2008
IEEE
Face detection and tracking, through image sequences, are primary steps in many applications such as video surveillance, human computer interface, and expression analysis. Many cu...