856 search results - page 23 / 172 » An Adaptive Steganographic Method Using Additive Noise |
144
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ICCAD
1998
IEEE
15 years 9 months ago
1998
IEEE
Noise can cause digital circuits to switch incorrectly and thus produce spurious results. Noise can also have adverse power, timing and reliability e ects. Dynamic logic is partic...
138
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ICML
2007
IEEE
16 years 6 months ago
2007
IEEE
This paper presents a novel Gaussian process (GP) approach to regression with inputdependent noise rates. We follow Goldberg et al.'s approach and model the noise variance us...
137
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
Scanned halftone images are degraded for the presence of screen patterns. It’s a challenge to automatically detect the halftone images and remove the noises on the fly. This pap...
152
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ISBI
2004
IEEE
16 years 6 months ago
2004
IEEE
Ultrasound images are corrupted by a multiplicative noise, the speckle, which makes high level analysis difficult. Within each resolution cell a number of elementary scatterers re...
172
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ICNSC
2008
IEEE
15 years 12 months ago
2008
IEEE
In this paper, a variance constrained filtering problem is considered for systems with both non-Gaussian noises and polytopic uncertainty. A novel filter is developed to estimate t...