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180
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FUIN
2008
15 years 6 months ago
2008
Abstract. The ability to recognize human activities from sensory information is essential for developing the next generation of smart devices. Many human activity recognition tasks...
146
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SPEECH
2002
15 years 6 months ago
2002
An algorithm is proposed which automatically estimates the local signalto-noise ratio (SNR) between speech and noise. The feature extraction stage of the algorithm is motivated by...
203
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ICPR
2010
IEEE
15 years 3 months ago
2010
IEEE
Most iris recognition systems use the global and local texture information of the iris in order to recognize individuals. In this work, we investigate the use of macro-features th...
149
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We consider the problem of large-scale video classification. Our attention is focused on online video services since they can provide rich cross-video signals derived from user b...
133
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ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
Dynamic cepstral features such as delta and deltadelta cepstra have been shown to play an essential role in capturing the transitional characteristics of the speech signal. In thi...