4413 search results - page 132 / 883 » New Directions for CACM |
159
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TIP
2002
15 years 5 months ago
2002
Abstract--Transcoding is a key technique for reducing the bitrate of a previously compressed video signal. A high transcoding ratio may result in an unacceptable picture quality wh...
203
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ICDAR
2011
IEEE
14 years 5 months ago
2011
IEEE
— This paper presents a new method based on Fourier and moments features to extract words and characters from a video text line in any direction for recognition. Unlike existing ...
173
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EUROCRYPT
2008
Springer
15 years 7 months ago
2008
Springer
The Universal Composability framework was introduced by Canetti to study the security of protocols which are concurrently executed with other protocols in a network environment. U...
141
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AAAI
2006
15 years 7 months ago
2006
Model counting is the classical problem of computing the number of solutions of a given propositional formula. It vastly generalizes the NP-complete problem of propositional satis...
137
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BMCBI
2010
15 years 6 months ago
2010
Background: Taxon sampling is a major concern in phylogenetic studies. Incomplete, biased, or improper taxon sampling can lead to misleading results in reconstructing evolutionary...