All Stories

  1. Audio Deepfake Detection Based on a Combination of F0 Information and Real Plus Imaginary Spectrogram Features

    Article • October 2022, ACM (Association for Computing Machinery)

    Associate Professor Chengshi Zheng, Jun Xue

  2. Equalization of loudspeaker response using balanced model truncation

    Article • The Journal of the Acoustical Society of America, April 2015, Acoustical Society of America (ASA)

    Associate Professor Chengshi Zheng

  3. A Constrained MMSE LP Residual Estimator for Speech Dereverberation in Noisy Environments

    Article • IEEE Signal Processing Letters, December 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Associate Professor Chengshi Zheng

  4. A statistical analysis of power-level-difference-based dual-channel post-filter estimator

    Article • Applied Acoustics, September 2014, Elsevier

    Associate Professor Chengshi Zheng

  5. Statistical analysis of temporal coherence function and its application in howling detection

    Article • August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Associate Professor Chengshi Zheng

  6. Two-stage optimisation algorithm for adaptive IIR notch filter

    Article • Electronics Letters, July 2014, the Institution of Engineering and Technology (the IET)

    Associate Professor Chengshi Zheng

  7. On Generalized Auto-Spectral Coherence Function and Its Applications to Signal Detection

    Article • IEEE Signal Processing Letters, May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Associate Professor Chengshi Zheng

  8. Evaluation of the sparse coding shrinkage noise reduction algorithm in normal hearing and hearing impaired listeners

    Article • Hearing Research, April 2014, Elsevier

    Associate Professor Chengshi Zheng

  9. A cepstrum-based preprocessing and postprocessing for speech enhancement in adverse environments

    Article • Applied Acoustics, December 2013, Elsevier

    Associate Professor Chengshi Zheng

  10. A modified power-level-difference-based noise reduction for dual-microphone headsets

    Article • December 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Associate Professor Chengshi Zheng

  11. Spectral subtraction based on two-stage spectral estimation and modified cepstrum thresholding

    Article • Applied Acoustics, March 2013, Elsevier

    Associate Professor Chengshi Zheng

  12. A Statistical Analysis of Two-Channel Post-Filter Estimators in Isotropic Noise Fields

    Article • IEEE Transactions on Audio Speech and Language Processing, February 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Associate Professor Chengshi Zheng

  13. On second-order statistics of log-periodogram and cepstral coefficients for processes with mixed spectra

    Article • Signal Processing, October 2012, Elsevier

    Associate Professor Chengshi Zheng

  14. Detection of multiple sinusoids in unknown colored noise using truncated cepstrum thresholding and local signal-to-noise-ratio

    Article • Applied Acoustics, August 2012, Elsevier

    Associate Professor Chengshi Zheng

  15. Combining Capon and Bartlett spectral estimators for detection of multiple sinusoids in colored noise environments

    Article • The Journal of the Acoustical Society of America, April 2012, Acoustical Society of America (ASA)

    Associate Professor Chengshi Zheng

  16. Robustness analysis of time-domain and frequency-domain adaptive null-forming schemes

    Article • December 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Associate Professor Chengshi Zheng

  17. Optimal smoothing for microphone array post-filtering under a combined deterministic-stochastic hybrid model

    Article • Journal of Electronics (China), November 2011, Springer Science + Business Media

    Associate Professor Chengshi Zheng

  18. Two-channel post-filtering based on adaptive smoothing and noise properties

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Associate Professor Chengshi Zheng

  19. Generalised framework for nonparametric coherence function estimation

    Article • Electronics Letters, January 2010, the Institution of Engineering and Technology (the IET)

    Associate Professor Chengshi Zheng

  20. Acoustical Vehicle Detection Based on Bispectral Entropy

    Article • IEEE Signal Processing Letters, May 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Associate Professor Chengshi Zheng

  21. On the relationship of non-parametric methods for coherence function estimation

    Article • Signal Processing, November 2008, Elsevier

    Associate Professor Chengshi Zheng