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153
Voted
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
—We first establish the dynamic Radar Cross Section (RCS) signal model for a conical ballistic missile warhead with precession motion. Scintillation is modeled as a log-normal m...
218
Voted
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We address the problem of denoising for image patches. The approach taken is based on Bayesian modeling of sparse representations, which takes into account dependencies between th...
162
Voted
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper we present methods for downsampling datasets defined on graphs (i.e., graph-signals) by extending downsampling results for traditional N-dimensional signals. In par...
214
Voted
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In our previous work [1, 2] we studied detection of anomalies in packet arrival times for computer networks, most detection of denialof-service (DoS) attacks in Internet traffic....
189
click to vote
ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Methods of 3D direction of arrival (DOA) estimation, coherent source detection and reflective surface localization are studied, based on recordings by a spherical microphone array...