Auditory JND
in [Matlab]
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From: jennifer resnik on 31 Dec 2009 11:57 thank you for the links, I will start with the toolbox and I'll see how it goes. Thank you, Jennifer
From: jennifer resnik on 31 Dec 2009 12:02 Thank you for your comments. I have to check exactly what equipment I am going to use, but we have a lab in the department that does many experiments using sound so I will talk to them. But if you have any ideas I would be glad to hear them. Thanks, Jennifer
From: ImageAnalyst on 31 Dec 2009 12:36 On Dec 31, 12:02 pm, "jennifer resnik" <jennifer.res...(a)weizmann.ac.il> wrote: > Thank you for your comments. > I have to check exactly what equipment I am going to use, but we have a lab in the department that does many experiments using sound so I will talk to them. But if you have any ideas I would be glad to hear them. > > Thanks, > > Jennifer --------------------------------------------------- Jennifer: You need to characterize/calibrate your equipment, both the speaker and the microphone used to characterize the speaker. I don't know details on how to do that but I'm sure your research will find the methods. Then you basically need to boost or dampen the signal at the two frequencies so that they are presented to the listener with the same volume. This is easily done just by dividing or multiplying by a factor once you know the two volumes of the uncorrected signals. Regards, ImageAnalyst
From: jennifer resnik on 3 Jan 2010 02:21
Thank you, Jennifer |