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• Conference paper
  Thomas MRP, Gudnason J, Naylor PA, 2009,
  , Pages: 3965-3968-3965-3968
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• Conference paper
  Gaubitch ND, Brookes M, Naylor PA, 2009,

  Blind Channel Identification in Speech using the Long-term Average Speech Spectrum

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• Conference paper
  Gudnason J, Thomas MRP, Naylor PA, Ellis DPWet al., 2009,

  Voice Source Waveform Analysis and Synthesis using Principal Component Analysis and Gaussian Mixture Modelling

  , 10th INTERSPEECH 2009 Conference, Publisher: ISCA-INT SPEECH COMMUNICATION ASSOC, Pages: 120-+
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• Journal article
  Thomas MRP, Naylor PA, 2009,
  , IEEE Trans. Audio Speech and Language Processing, Vol: 17, Pages: 1557-1566-1557-1566
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• Conference paper
  Lin X, Khong AWH, Naylor PA, 2009,
  , Pages: 3737-3740-3737-3740
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• Conference paper
  Tsakiris MC, Naylor PA, 2009,

  FAST EXACT AFFINE PROJECTION ALGORITHM USING DISPLACEMENT STRUCTURE THEORY

  , 16th International Conference on Digital Signal Processing, Publisher: IEEE, Pages: 69-74
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  • Citations: 4
• Journal article
  Manmontri U, Naylor PA, 2008,
  , IEEE Trans. Audio, Speech, and Language Processing, Vol: 16, Pages: 1181-1193-1181-1193

  We consider the blind signal separation (BSS) problem of instantaneous mixtures using penalty term and natural gradient. A class of Frobenius norm-based algorithms consisting of the offline/block processing (BP), online processing (OP) algorithms, an.....

  • Abstract
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• Conference paper
  Gaubitch ND, Habets E, Naylor PA, 2008,
  , Pages: 3222-3225-3222-3225

  Speech signals acquired in a reverberant room with microphones positioned at a distance from the talker are degraded in quality due to reverberation and measurement noise. Therefore, enhancement of reverberant speech is important in hands-free teleco.....

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• Conference paper
  Khong AWH, Lin X, Naylor PA, 2008,
  , Pages: 389-392-389-392

  Blind system identification (BSI) and equalization algorithms have been applied to multichannel systems with high order such as found in acoustic impulse responses. Studies on the performance of such algorithms in the presence of near-common zeros ha.....

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• Conference paper
  Wen Y-CJ, Habets E, Naylor PA, 2008,
  , Pages: 329-332-329-332

  The reverberation time is one of the most prominent acoustic characteristics of an enclosure. Its value can be used to predict speech intelligibility, and is used by speech enhancement techniques to suppress reverberation. The reverberation time is u.....

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• Conference paper
  Khong AWH, Lin X, Doroslovacki M, Naylor PAet al., 2008,
  , Pages: 229-232-229-232

  We propose a new low complexity and fast converging frequency-domain adaptive algorithm for sparse system identification. This is achieved by exploiting the MMax and SP tap-selection criteria for complexity reduction and fast convergence respectively.....

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• Conference paper
  Khong AWH, Gan W-S, Naylor PA, Brookes DMet al., 2008,
  , Pages: 237-240-237-240

  Partial update adaptive algorithms have been proposed as a means of reducing complexity for adaptive filtering. The MMax tap-selection is one of the most popular tap-selection algorithms. It is well known that the performance of such partial update a.....

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• Conference paper
  Habets E, Gaubitch ND, Naylor PA, 2008,
  , Pages: 4577-4580-4577-4580

  Reverberant speech can be described as sounding distant with noticeable coloration and echo. These detrimental perceptual effects are caused by early and late reflections, respectively, and reduces the fidelity and intelligibility of speech. It is we.....

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• Conference paper
  Zhang W, Gaubitch ND, Naylor PA, 2008,
  , Pages: 4025-4028-4025-4028

  Equalization techniques for room impulse responses (RIRs) are important in acoustic signal processing applications such as speech dereverberation. In practice, only approximate estimates of the RIRs are available and the inverse filters designed from.....

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• Conference paper
  Thomas MRP, Naylor PA, 2008,

  The SIGMA Algorithm for Estimation of Reference-Quality Glottal Closure Instants from Electroglottograph Signals

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• Journal article
  Zhang W, Naylor PA, 2008,
  , Research Letters in Signal Processing
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• Journal article
  X Lin MD, Naylor PA, 2008,
  , EURASIP Journal on Audio, Speech, and Music Processing
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• Conference paper
  Naylor PA, Lin XS, Khong AWH, 2008,

  Near-common zeros in blind identification of SIMO acoustic systems

  , Workshop on Hands-Free Speech Communication and Microphone Arrays, Publisher: IEEE, Pages: 22-25
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  • Citations: 4
• Conference paper
  Gaubitch ND, Lin X, Naylor PA, 2008,

  Scale Factor Ambiguity Correction for Subband Blind Multichannel Identification

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• Conference paper
  Thomas MRP, Gudnason J, Naylor PA, 2008,

  Application of the DYPSA Algorithm to Segmented Time Scale Modification of Speech

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