930 search results - page 33 / 186 » Adding Gaussian noise to |
132
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ICASSP
2011
IEEE
14 years 9 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...
128
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
This paper attempts to undertake the study of three types of noise such as Salt and Pepper (SPN), Random variation Impulse Noise (RVIN), Speckle (SPKN). Different noise densities ...
176
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
In this study, we investigate online Bayesian estimation of the measurement noise density of a given state space model using particle filters and Dirichlet process mixtures. Diri...
154
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BIBE
2008
IEEE
15 years 7 months ago
2008
IEEE
Five different texture methods are used to investigate their susceptibility to subtle noise occurring in lung tumor Computed Tomography (CT) images caused by acquisition and recons...
134
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
We consider the symmetric Gaussian interference channel where two users try to enhance their secrecy rates in a cooperative manner. Artificial noise is introduced along with useful...