Re: [AUDITORY] Hearing Loss simulator for processing audio files (Hendrik Kayser )


Subject: Re: [AUDITORY] Hearing Loss simulator for processing audio files
From:    Hendrik Kayser  <hendrik.kayser@xxxxxxxx>
Date:    Mon, 10 Mar 2025 09:53:32 +0100

--------------meSQWsqCR7zwbl0MYVZnKrfd Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by edgeum4.it.mcgill.ca id 52A8rbwu103998 Hello Pragati, the open Master Hearing Aid (openMHA) software provides the possibility=20 to simulate hearing loss in terms of reduced sensitivity and spectral=20 smearing for reduced frequency selectivity. Two example configurations=20 are available, one for file-to-file processing, the other one for=20 real-time simulation: https://github.com/HoerTech-gGmbH/openMHA/tree/master/examples/35-hearing= -loss-simulation These could be adapted according to your needs. Best, Hendrik Am 07.03.25 um 23:26 schrieb Pragati Rao: > > ACHTUNG!Diese E-Mail kommt von Extern! WARNING! This email originated=20 > off-campus. > > Dear Colleagues, > > I am looking for a hearing loss simulator that can simulate the impact=20 > of IHC and OHC loss when a given audiogram is fed and then process=20 > audio files with=C2=A0that information. This is so that a more nuanced=20 > impact of various degrees of hearing=C2=A0loss/shapes of audiogram on=20 > specific audio files can be shown instead of using band-pass=20 > filtering. If you know of any such tools=C2=A0or can recommend any=20 > articles/labs which have developed these, please let me know. > > Thanks, > Pragati > --=20 Dr. rer. nat. Hendrik Kayser Auditory Signal Processing and Cluster of Excellence "Hearing4all" Department of Medical Physics and Acoustics University of Oldenburg Germany Tel.: (NeSSy building) +49 441 798-3382 Tel.: (House of Hearing) +49 441 2172-321 hendrik.kayser@xxxxxxxx --------------meSQWsqCR7zwbl0MYVZnKrfd Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by edgeum4.it.mcgill.ca id 52A8rbwu103998 <!DOCTYPE html> <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DUTF= -8"> </head> <body> <p>Hello Pragati,<br> the open Master Hearing Aid (openMHA) software provides the possibility to simulate hearing loss in terms of reduced sensitivity and spectral smearing for reduced frequency selectivity. Two example configurations are available, one for file-to-file processing, the other one for real-time simulation:<br= > <a class=3D"moz-txt-link-freetext" href=3D"https://github.com/HoerTech-gG= mbH/openMHA/tree/master/examples/35-hearing-loss-simulation">https://gith= ub.com/HoerTech-gGmbH/openMHA/tree/master/examples/35-hearing-loss-simula= tion</a><br> </p> <div class=3D"moz-cite-prefix">These could be adapted according to your needs.<br> <br> Best,<br> Hendrik<br> </div> <div class=3D"moz-cite-prefix"><br> </div> <div class=3D"moz-cite-prefix"><br> </div> <div class=3D"moz-cite-prefix">Am 07.03.25 um 23:26 schrieb Pragati Rao:<br> </div> <blockquote type=3D"cite" cite=3D"mid:CAKL8Namh5AgzUWkAfXA-iXzvd_2vxTztMSkF6ACt+2uM_o6SBw@xxxxxxxx= l.com"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DU= TF-8"> <div style=3D"border: solid #003333 1.0pt; padding: 2.0pt 2.0pt 2.0pt 2.0pt;"> <p style=3D"line-height: 10.0pt; background: #D5EAFF;"><span style=3D"font-size: 10.0pt; font-family: 'Time new Roman'; color: red;">A= CHTUNG!</span><span style=3D"font-size: 10.0pt; font-family: 'Time new Roman';"> Diese E-Mail kommt von Extern! <span style=3D"color: #ff0000;">WARNING!</span> This email originated off-campus.<br> </span></p> </div> <div> <div dir=3D"ltr">Dear Colleagues,=C2=A0 <div><br> </div> <div>I am looking for a hearing loss simulator that can simulate the impact of IHC and OHC loss when a given audiogram is fed and then process audio files with=C2=A0that information. This is so that a more nuanced impact of various degrees of hearing=C2=A0loss/shapes of audiogram on specific audio files can be shown instead of using band-pass filtering. If you know of any such tools=C2=A0or can recommen= d any articles/labs which have developed these, please let me know.</div> <div><br> </div> <div>Thanks,</div> <div>Pragati</div> <div><br> </div> </div> </div> </blockquote> <pre class=3D"moz-signature" cols=3D"72">--=20 Dr. rer. nat. Hendrik Kayser Auditory Signal Processing and Cluster of Excellence "Hearing4all" Department of Medical Physics and Acoustics University of Oldenburg Germany Tel.: (NeSSy building) +49 441 798-3382 Tel.: (House of Hearing) +49 441 2172-321=20 <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:hendrik.kayser@xxxxxxxx= ldenburg.de">hendrik.kayser@xxxxxxxx</a></pre> </body> </html> --------------meSQWsqCR7zwbl0MYVZnKrfd--


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