13651 search results - page 143 / 2731 » Spectral analysis of data |
108
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WACV
2005
IEEE
15 years 8 months ago
2005
IEEE
In this paper, we present a novel solution of image segmentation based on positiveness by regarding the segmentation as one of the graph-theoretic clustering problems. On the cont...
131
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ACSAC
2006
IEEE
15 years 6 months ago
2006
IEEE
Active worms pose major security threats to the Internet. In this paper, we investigate a new class of active worms, i.e., Camouflaging Worm (C-Worm in short). The C-Worm has the ...
100
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IMAGING
2004
15 years 3 months ago
2004
Multispectral printer characterization requires an effective model to map printer input digital counts into reflectance spectra and vice versa. This paper presents a novel strateg...
131
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ICASSP
2010
IEEE
15 years 2 months ago
2010
IEEE
Artificial bandwidth extension (ABWE) of speech signals aims to estimate wideband speech (50 Hz – 7 kHz) from narrowband signals (300 Hz – 3.4 kHz). Applying the source-filt...
112
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SIAMJO
2008
15 years 2 months ago
2008
We study the second-order feasibility cone F = {y IRn : My gT y} for given data (M, g). We construct a new representation for this cone and its dual based on the spectral decompo...