5903 search results - page 1040 / 1181 » Signal Processing |
213
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GLOBECOM
2009
IEEE
15 years 3 months ago
2009
IEEE
Primary user emulation attack in multichannel cognitive radio systems is discussed. An attacker is assumed to be able to send primary-user-like signals during spectrum sensing peri...
158
Voted
ICIP
2009
IEEE
15 years 3 months ago
2009
IEEE
Wavelets provide a sparse representation for piecewise smooth signals in 1-D; however, separable extensions of wavelets to multiple dimensions do not achieve the same level of spa...
170
Voted
ICIP
2009
IEEE
15 years 3 months ago
2009
IEEE
In this paper, we present an algorithm using dynamic texture synthesis for closed-loop video coding. Video textures, or so-called dynamic textures are video sequences with moving ...
176
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ICONIP
2010
15 years 3 months ago
2010
Recently, some non-coding small RNAs, known as microRNAs (miRNA), have drawn a lot of attention to identify their role in gene regulation and various biological processes. The miRN...
187
Voted
TC
2011
15 years 1 months ago
2011
—Mounting concerns over variability, defects and noise motivate a new approach for digital circuitry: stochastic logic, that is to say, logic that operates on probabilistic signa...