Publications

  • Paliwal, K.K., Schwerin, B. and K.K. Wójcicki. Speech enhancement using a minimum mean-square error short-time spectral modulation magnitude estimator. Speech Communication, Sep 2011.
  • Paliwal, K.K., Schwerin, B. and K.K. Wójcicki. Single channel speech enhancement using MMSE estimation of short-time modulation magnitude spectrum. In Proceedings of the 12th European Conference on Speech Communication and Technology (INTERSPEECH), Florence, Italy, Aug 2011.
  • Paliwal, K.K., Wójcicki, K.K. and B.J. Shannon. The importance of phase in speech enhancement. Speech Communication, Vol. 53(4), pp. 465–494, Apr 2011.
  • Paliwal, K.K., Schwerin, B. and K.K. Wójcicki. Role of modulation magnitude and phase spectrum towards speech intelligibility. Speech Communication, Vol. 53(3), pp. 327–339, Mar 2011.
  • Paliwal, K.K., Lyons, J.G. and K.K. Wójcicki. Preference for 20-40 ms window duration in speech analysis. In Proc. International Conference on Signal Processing and Communication Systems, Gold Coast, Australia, Dec 2010.
  • Paliwal, K.K., Lyons, J.G., So, S., Stark, A.P. and K.K. Wójcicki. Comparative evaluation of speech enhancement methods for automatic speech recognition. In Proc. International Conference on Signal Processing and Communication Systems, Gold Coast, Australia, Dec 2010.
  • So, S., Wójcicki, K.K. and K. Paliwal. Single-channel speech enhancement using Kalman filter in the modulation domain. In Proceedings of the 11th European Conference on Speech Communication and Technology (INTERSPEECH), Makuhari, Japan, pp. 993–996, Sep 2010.
  • Paliwal, K.K., Wójcicki, K.K. and B. Schwerin. Single-channel speech enhancement using spectral subtraction in the short-time modulation domain. Speech Communication, Vol. 52(5), pp. 450-475, May 2010.
  • Paliwal, K.K., Schwerin, B. and K.K. Wójcicki. Modulation domain spectral subtraction for speech enhancement. In Proceedings of the 10th European Conference on Speech Communication and Technology (INTERSPEECH), Brighton, U.K., pp. 1327-1330, Sep 2009.
  • So, S., Wójcicki, K.K., Lyons, J.G., Stark, A.P. and K.K. Paliwal. Kalman filter with phase spectrum compensation algorithm for speech enhancement. In Proceedings of the 34th International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Taipei, Taiwan, Apr 2009.
  • Paliwal, K.K., Shannon, B.J., Lyons, J.G. and K.K. Wójcicki. Speech-signal-based frequency warping. IEEE Signal Processing Letters, Vol. 16, No. 4, pp. 319-322, Apr 2009.
  • Paliwal, K.K. and K.K. Wójcicki. Effect of analysis window duration on speech intelligibility. IEEE Signal Processing Letters, Vol. 15, pp. 785-788, 2008.
  • Stark, A., Wójcicki, K.K., Lyons, J.G. and K.K. Paliwal. Noise driven short time phase spectrum compensation procedure for speech enhancement, In Proceedings of the 10th International Conference on Spoken Language Processing (INTERSPEECH-ICSLP), Brisbane, Australia, pp. 549-552, Sep 2008.
  • Wójcicki, K.K., Milacic, M., Stark, A., Lyons, J.G. and K.K. Paliwal. Exploiting conjugate symmetry of the short-time Fourier spectrum for speech enhancement. IEEE Signal Processing Letters, Vol. 15, pp. 461-464, 2008.
  • Wójcicki, K.K. and K.K. Paliwal. On the relative importance of the short-time magnitude and phase spectra towards speaker dependent information, In Proceedings of the ISCA Tutorial and Research Workshop (ITRW), Aalborg, Denmark, Jun 2008.
  • Wójcicki, K.K. and K.K. Paliwal. Effect of the dynamic range of an analysis window on phase-only and magnitude-only speech reconstruction for human speaker verification. In Proceedings of the Griffith School of Engineering Research Conference (GSERC), Brisbane, Australia, Oct 2007.
  • Wójcicki, K.K., So, S. and K.K. Paliwal. The effect of the additivity assumption on time and frequency domain Wiener filtering for speech enhancement. In Proceedings of the 8th European Conference on Speech Communication and Technology (INTERSPEECH), Antwerp, Belgium, pp. 798-601, Aug 2007.
  • Wójcicki, K.K. and K.K. Paliwal. Importance of the dynamic range of an analysis window function for phase-only and magnitude-only reconstruction of speech. In Proceedings of the 32nd International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Honolulu, Hawaii, USA, Vol. IV, pp. 729-733, Apr 2007.
  • Wójcicki, K.K., Shannon, B.J. and K.K. Paliwal. Spectral subtraction with variance reduced noise spectrum estimates. In Proceedings of the 11th Australasian International Conference on Speech Science and Technology (SST), Auckland, New Zealand, pp. 76-81, Dec 2006.