Voice activity detection using modified Wigner-Ville distribution

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH

Volumn , Issue , 2008, Pages 2574-2577

  Kaushik, Lakshmish ^a   O'Shaughnessy, Douglas ^a  

^a INSTITUT NATIONAL DE LA RECHERCHE SCIENTIFIQUE   (Canada)

Author keywords

Discrete cosine transform; Fast fourier transform; Voice activity detection; Wigner Ville

Indexed keywords

GAUSSIANS; NOISY ENVIRONMENT; SPECTRAL REPRESENTATIONS; TIME FREQUENCY; VOICE ACTIVITY DETECTION; WIGNER VILLE; WIGNER-VILLE DISTRIBUTION;

COSINE TRANSFORMS; DISCRETE COSINE TRANSFORMS; FAST FOURIER TRANSFORMS; SPEECH COMMUNICATION;

SPEECH RECOGNITION;

EID: 84867218176     PISSN: None     EISSN: 19909772     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

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3. E.P. Wigner, "On the quantum correction for thermodynamic equilibrium", Phys. Rev. 40 (June 1932) 749-759
4. T. A. C. M. Claasen and W. F. G. Mecklenbräuker, "The Wigner distribution - a tool for time-frequency signal analysis. Part I. Continuous-time signals" Philips Journal of Research, vol. 35, no. 3, pp. 217-250, 1980.
5. R. Sarikaya and J. H. L. Hansen, "Robust speech activity detection in the presence of noise," in Proc. 5th Int. Conf. Spoken Language Processing,1997, pp. 922-925.
6. Davis, A.; Nordholm, S.; Togneri, R. "Statistical voice activity detection using low-variance spectrum estimation and an adaptive threshold", IEEE Transactions on Audio, Speech, and Language Processing, Volume 14, Issue 2, March 2006 Page(s):412-424
7. ITU, Coding of Speech at 8 kbit/s Using Conjugate Structure Algebraic Code - Excited Linear Prediction. Annex I: Reference Fixed-Point Implementation for Integrating G.729 CS-ACELP Speech Coding Main Body With Annexes B, D and E, Int. Telecommun. Union, 2000