Subject: Re: perceptual audio quality measures
From: Ramin Pichevar <Ramin.Pichevar(at)USHERBROOKE.CA>
Date: Mon, 27 Jun 2005 15:35:41 -0400
http://www.usherbrooke.ca/vers/virus-courriel
Hi Emmanuel,
You can download software and documents for PEAQ (and its narrowband
counterpart PESQ) on ITU's (International Telecommunication Union) website.
You should login as a guest user and as a guest you can download up to 6
software and/or documents per year.
The PESQ is standardized as P.862 and the PSQM is standardized as P.861,
etc.
Hope this will help.
A+
Ramin
***********************************
Ramin Pichevar, Ph.D.
Dept. of Electrical & Computer Eng.
Université de Sherbrooke
2500 boul. de l'université
SHERBROOKE, Québec, CANADA, J1K 2R1
tel: (819)821-8000 ext. 2187
fax: (819)821-7937
http://www-edu.gel.usherbrooke.ca/pichevar/
email: Ramin.Pichevar(at)usherbrooke.ca
***********************************
-----Message d'origine-----
De : AUDITORY Research in Auditory Perception
[mailto:AUDITORY(at)LISTS.MCGILL.CA] De la part de Emmanuel Vincent
Envoyé : 27 juin 2005 13:27
À : AUDITORY(at)LISTS.MCGILL.CA
Objet : perceptual audio quality measures
Dear list,
I am seeking an algorithm to measure the audio quality provided by a
parametric sinusoidal coder. I heard about PSNR, PAQM and PEAQ in the
literature but I'm not sure they suit my needs.
Does someone know:
- what are the state-of-the art algorithms for perceptual audio quality
evaluation ?
- are they relevant for sinusoidal coders ? (i.e. are their results still
valid when sines are resynthesized with random initial phase)
- where can I find/buy an implementation of these algorithms ?
Thank you in advance for your help,
Best regards,
--
Emmanuel Vincent
Research Assistant
Centre for Digital Music, Queen Mary, University of London Mile End Road -
LONDON E1 4NS - UNITED KINGDOM Tel : +44 20 7882 5528 - Fax : +44 20 7882
7997 http://www.elec.qmul.ac.uk/people/emmanuelv/