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Online ISSN 1751-9683 Print ISSN 1751-9675

IET Signal Processing

Volume 9, Issue 2, April 2015

Volume 9, Issue 2

April 2015

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    • Non-negative matrix factorisation for blind source separation in wavelet transform domain
      Fault detection for a class of non-linear networked control systems with data drift
      Two-microphone subband noise reduction scheme with a new noise subtraction parameter for speech quality enhancement
      Instantaneous fundamental frequency estimation of non-stationary periodic signals using non-linear recursive filters
      Low-complexity variable forgetting factor mechanisms for adaptive linearly constrained minimum variance beamforming algorithms
      Wavelet-domain audio watermarking using optimal modification on low-frequency amplitude
      Hidden Markov model-based speech enhancement using multivariate Laplace and Gaussian distributions
      Frequency offset estimation of the linear mixture of two co-frequency 8 phase-shift keying modulated signals

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