930 search results - page 71 / 186 » Adding Gaussian noise to |
162
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
This paper introduces a novel stochastic approach to image denoising using an adaptive Monte Carlo scheme. Random samples are generated from the image field using a spatially-adap...
166
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ISBI
2008
IEEE
16 years 6 months ago
2008
IEEE
In ultrasound (US) imaging, denoising is intended to improve quantitative image analysis techniques. In this paper, a new version of the Non Local (NL) Means filter adapted for US...
153
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ICASSP
2008
IEEE
16 years 12 days ago
2008
IEEE
Most exiting array signal processing techniques for bearing estimation are strongly relied on the far-field assumption. When the sources are located close to the array, these tec...
168
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CRV
2007
IEEE
16 years 9 days ago
2007
IEEE
In this paper, we present a technique for the construction of a camera sensor model for visual SLAM. The proposed method is an extension of the general camera calibration procedur...
144
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PEWASUN
2005
ACM
15 years 11 months ago
2005
ACM
We derive the optimum and suboptimum selective rake receivers (SRRs) for fading environment exhibiting impulsive nature. Simulation results confirm that, when the noise is impuls...