HARVARD corpus Speech Shaped Noise and Speech Modulated Noise for SIN test

Published on 2019-10-16T13:52:48Z (GMT) by Philippa Demonte
<div>Masking noise resources created for speech-in-noise (SIN) tests of speech intelligibility together with Demonte (2019): HARVARD speech corpus - audio recording 2019. figshare. collection (https://doi.org/10.17866/rd.salford.c.4437578.v1).<div><br></div> </div><div>* audio .wav file of 100 HARVARD sentences and audio .wav file of white noise<br></div><div><br></div><div>* Matlab scripts to create masking noises using: 1) linear predictive coding (LPC) method, 2) pwelch method</div><div><br></div><div>* master audio .wav files of speech-shaped noise (SSN) and speech-modulated noise (SMN)</div><div><br></div><div>The audio files are licensed under the Creative Commons Attribution-NonCommercial 4.0 International License (https://creativecommons.org/licenses/by-nc/4.0/legalcode).</div><div><br></div><div>Audio .wav file sampling rate: 48 kHz<br></div><div><br></div><div>Recommended playback levels for ~ 50% speech intelligibility:</div><div><br></div><div>* speech at ~60 dB A</div><div>* SSN at between -9 to -10 dB SNR</div><div>* SMN at around -14 dB SNR<br></div><div><br></div>

Cite this collection

Demonte, Philippa (2019): HARVARD corpus Speech Shaped Noise and Speech Modulated Noise for SIN test. University of Salford. Collection. https://doi.org/10.17866/rd.salford.c.4700054