5903 search results - page 391 / 1181 » Signal Processing |
240
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
In particle filtering, resampling is the only step that cannot be fully parallelized. Recently, we have proposed algorithms for distributed resampling implemented on architecture...
224
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
In online tracking, the tracker evolves to reflect variations in object appearance and surroundings. This updating process is formulated as a supervised learning problem, thus a ...
184
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
While an exact stationarization of a process with a given spectrum magnitude can be obtained via a complete randomization of the spectrum phase (“surrogates” technique), we pr...
232
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
In this paper, an iterative channel estimation algorithm is considered in LTE systems. A simplified expectation maximization (EM) based algorithm is proposed for channel estimati...
183
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
We propose an improved spoken term detection approach that uses support vector machines trained with lattice context consistency. The basic idea is that the same term usually have...