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. 2014 Dec 4;8:391. doi: 10.3389/fnins.2014.00391

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Copyright © 2014 Neher.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Graphical illustration of the effects of DIR_offNR_off, DIR_offNR_mod, DIR_offNR_str, DIR_onNR_off, DIR_onNR_mod, and DIR_onNR_str processing on (one channel of) an example stimulus with an input SNR of 4 dB. Panels on the left-hand side show time waveforms of the target speech, S (black) and the cafeteria noise, N (gray). Panels on the right-hand side show corresponding spectrograms for the signal mixtures, SN. a.u. denotes arbitrary units.