856 search results - page 3 / 172 » An Adaptive Steganographic Method Using Additive Noise |
139
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NIPS
2008
15 years 5 months ago
2008
The discovery of causal relationships between a set of observed variables is a fundamental problem in science. For continuous-valued data linear acyclic causal models with additiv...
148
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MICCAI
2008
Springer
16 years 5 months ago
2008
Springer
Diffusion-Weighted MRI (DW-MRI) is subject to random noise yielding measures that are different from their real values, and thus biasing the subsequently estimated tensors. The Non...
126
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SIAMNUM
2010
14 years 11 months ago
2010
Semidiscrete finite element approximation of the linear stochastic wave equation with additive noise is studied in a semigroup framework. Optimal error estimates for the determinis...
120
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ICMCS
2008
IEEE
15 years 10 months ago
2008
IEEE
The purpose of noise filtering for images is to preserve features such as edge or corners in images, while reducing noise. Recent noise filtering algorithms based on diffusion e...
134
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MOC
2000
15 years 4 months ago
2000
We study the pathwise (strong) approximation of scalar stochastic differential equations with respect to the global error in the L2-norm. For equations with additive noise we estab...