Subject: Re: [AUDITORY] Sound example for spectral smearing From: ngrimault <nicolas.grimault@xxxxxxxx> Date: Mon, 26 Feb 2018 11:01:41 -0700 List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>Dear List, We have recently developed a Hearing Loss Simulator that is fully=20 down-loadable as an open source project. The concept, based on the work of Irino, Patterson and colleagues, is an=20 inverse dynamic gammachirp auditory filter that cancel compression using=20 an inverse High Pass Auditory filter and, as a consequence, reduce the=20 audibility, linearize the IO function of the cochlea and increase the=20 bandwidth of the auditory filters for a normal hearing listener. This hearing loss simulator has already simulated successfully the=20 decrease in Speech Reception Thresholds for HI liseners: Parizet, E., Grimault, N., Garcia, S., Corneyllie,A.,Brocolini,L.(2016),=20 Hearing loss simulator for sound quality applications, Inter-noise 2016,=20 http://pub.dega-akustik.de/IN2016/data/articles/000074.pdf For more information, please go to: http://hearinglosssimulator.readthedocs.io/en/latest/ To download the open source project, please go to: https://github.com/samuelgarcia/HearingLossSimulator Regards, Nicolas. Le 23/02/2018 =C3=A0 08:32, Bastian Epp a =C3=A9crit=C2=A0: > Dear list! > > Does anyone by chance have a sound example (processed/unprocessed) of=20 > a spectral smearing algorithm =C3=A0 la Baer & Moore (1993) "Effects of= =20 > spectral smearing on the intelligibility of sentences in noise"=20 > (JASA)? Preferrably a simple signal with/without noise (tone, tone=20 > complex) and/or speech with/without noise? > > We have it implemented and it looks reasonable, but I'd like to double=20 > check if possible. > > And if anyone has experience with another algorithm, then I would=20 > appreciate any pointer! > > Thanks a lot in advance to everyone and have a great and relaxing=20 > weekend (with some warm clothes in certain parts of Europe) > > Greets from DK > > Bastian > >