5903 search results - page 192 / 1181 » Signal Processing |
158
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we present a new approach to enhance noisy speech based on an environmental model incorporating the phase between noise and clean speech (often called phasesensitiv...
196
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Tracking speakers is an important application in smart environments. Acoustic tracking using microphone arrays is a challenging task due to two major reasons: On the one hand, mul...
155
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TSD
2007
Springer
16 years 15 days ago
2007
Springer
Abstract. This paper deals with the problem of speech waveform polarity. As the polarity of speech waveform can influence the performance of pitch marking algorithms (see Sec. 4),...
138
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we present a new algorithm for removing drums from a polyphonic audio signal. The aim of this algorithm is to discard time/frequency bins which present a percussive...
165
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This contribution presents a modified Kalman filter approach for single channel speech enhancement which is operating in the frequency domain. In the first step, temporal corre...