IEEE Paper Review:Blind Audio Source Separation Using Wiener Filtering Approach

            This IEEE paper discusses an interesting application called Blind Audio Source Separation. This is used to recover the source signals from the mixture of signals. In case of Blind audio separation,the characteristics of the filter are not known. The source signals can be considered as a mixture of information and interference. These signals may be coming from different sources. Considering this mixture as a linear combination of these signals, the authors have developed a method to isolate 2-3 signals using the Weiner filtering approach and Short-time Fourier Transform(STFT). The output is a complex signal,this approach removes the complexity of the signal. The areas of application are Speech Processing and Telecommunication.

IEEE Paper Link: http://ieeexplore.ieee.org/document/7359371/