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Energy-based speech enhancement technique for hands-free communication

Energy-based speech enhancement technique for hands-free communication

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A dual channel speech enhancement technique for hands-free applications is presented. The proposed method is based on the difference between the powers of two received signals in near-field condition. The subtraction of power spectral densities of noisy signals at two microphones is employed as a criterion for noise reduction. Obtained results show the capability of the proposed method in various noisy environments.

References

    1. 1)
      • P. Aarabi , G. Shi . Phase-based dual-microphone robust speech enhancement. IEEE Trans. Syst. Man Cybern. , 1763 - 1773
    2. 2)
      • R. Le Bouquin , G. Faucon . Using the coherence function for noise reduction. IEE Proc., Commun. Speech Vision , 276 - 280
    3. 3)
      • Rohdenburg, T.: `Objective perceptual quality measures for the evaluation of noise reduction schemes', Proc. 9th Int. Workshop on Acoustic Echo and Noise Control, September 2005, Eindhoven, The Netherlands, p. 169–172.
    4. 4)
      • Perceptual evaluation of speech quality (PESQ), an objective method for end-to-end speech quality assessment of narrowband telephone networks and speech codecs, ITU-T Recommendation P.862, February 2001.
    5. 5)
      • R.L. Bouquin-Jeanes , A.A. Azirani , G. Faucon . Enhancement of speech degraded by coherent and incoherent noise using a cross-spectral estimator. IEEE Trans. Speech Audio Process. , 484 - 487
    6. 6)
      • Birchfield, S.T., Gangishetty, R.: `Acoustic localization by interaural level difference', Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing, (ICASSP-05), 2005, Philapdelphia, PA, USA, 4, p. 1109–1112.
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