Re: Measuring audio quality (Emmanuel Vincent )


Subject: Re: Measuring audio quality
From:    Emmanuel Vincent  <emmanuel.vincent@xxxxxxxx>
Date:    Mon, 13 Jun 2011 11:18:25 +0200
List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>

Dear Xavier, Source enhancement or, more generally, source separation algorithms may be evaluated via the energy ratio metrics in http://sisec2008.wiki.irisa.fr/tiki-index.php?page=Under-determined+speech+and+music+mixtures (scroll down the page) or the perceptual metrics in http://bass-db.gforge.inria.fr/peass/ Best, Emmanuel -- Emmanuel Vincent METISS Project-Team INRIA Rennes - Bretagne Atlantique Campus de Beaulieu, 35042 Rennes cedex, France Phone: +332 9984 2269 - Fax: +332 9984 7171 Web: http://www.irisa.fr/metiss/members/evincent/ On 06/13/2011 10:44 AM, XAVIER ANGUERA MIRO wrote: > Dear all, > > I am working on an acoustic beamforming system that, depending on the > input parameters, will output a single audio signal. I am not very > familiar with the signal quality area and would like to ask you for > advice as to how to measure the quality of each of the signals. Note > that I have already tried some toolkits available online that give me > some SNR-related measure, but I do not find these consistent across > several signals in my dataset. Maybe some sort of comparison between my > output signals would give me better results? > > Thanks in advance for your advice > > Yours, > > Xavier Anguera > > > ------------------------------------------------------------------------ > Este mensaje se dirige exclusivamente a su destinatario. Puede consultar > nuestra política de envío y recepción de correo electrónico en el enlace > situado más abajo. > This message is intended exclusively for its addressee. We only send and > receive email on the basis of the terms set out at. > http://www.tid.es/ES/PAGINAS/disclaimer.aspx


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