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Analysis of signal separation and signal distortion in feedforward and feedback blind source separation based on source spectra
Proceedings. 2005 IEEE International Joint Conference on Neural Networks, 2005.
Source separation and signal distortion in three kinds of BSSs with convolutive mixture are analyzed. They include a feedforward BSS, trained in the time domain and in the frequency domain, and a feedback BSS, trained in the time domain. First, an evaluation measure of signal distortion is discussed. Second, conditions for source separation and distortion free are derived. Based on these conditions, source separation and signal distortion are analyzed. The feedforward BSS has some degree of
doi:10.1109/ijcnn.2005.1556034
fatcat:gy6if5flc5fs3p3fyx2quayvuu