512 search results - page 25 / 103 » Signal Processing for Robust Speech Recognition |
148
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
In this paper, we compare several approaches for the extraction of modulation frequency features from speech signal using a phoneme recognition system. The general framework in th...
165
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ICASSP
2010
IEEE
15 years 3 months ago
2010
IEEE
Reverberation effects as observed by room microphones severely degrade the performance of automatic speech recognition systems. We investigate the use of dereverberation by spectr...
192
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TASLP
2008
15 years 4 months ago
2008
In this paper, a new method for statistical estimation of Mel-frequency cepstral coefficients (MFCCs) in noisy speech signals is proposed. Previous research has shown that model-ba...
214
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
Phoneme posterior probabilities estimated using Multi-Layer Perceptrons (MLPs) are extensively used both as acoustic scores and features for speech recognition. In this paper we e...
163
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CCECE
2006
IEEE
16 years 8 hour ago
2006
IEEE
For many audio-visual applications, the integration and synchronization of audio and video signals is essential. The objective of this paper is to develop a system that displays t...