Now showing items 1-3 of 3

  • Blind Source Separation Using Time-Frequency Masking 

    Mohammed, A.; Ballal, T.; Grbic, N. (Společnost pro radioelektronické inženýrství, 2007-12)
    In blind source separation (BSS), multiple mixtures acquired by an array of sensors are processed in order to recover the initial multiple source signals. While a variety of Independent Component Analysis (ICA)-based ...
  • An Efficient Algorithm by Kurtosis Maximization in Reference-Based Framework 

    Zhao, W.; Wei, Y. M.; Shen, Y. H.; Cao, Y. F.; Yuan, Z. G.; Xu, P. C.; Jian, W. (Společnost pro radioelektronické inženýrství, 2015-06)
    This paper deals with the optimization of kurtosis for complex-valued signals in the independent component analysis (ICA) framework, where source signals are linearly and instantaneously mixed. Inspired by the recently ...
  • A Novel FastICA Method for the Reference-based Contrast Functions 

    Zhao, W.; Wei, Y. M.; Shen, Y. H.; Yuan, Z. G.; Xu, P. C.; Jian, W. (Společnost pro radioelektronické inženýrství, 2014-12)
    This paper deals with the efficient optimization problem of Cumulant-based contrast criteria in the Blind Source Separation (BSS) framework, in which sources are retrieved by maximizing the Kurtosis contrast function. ...