RE: [AVT] need some help

["Alan Clark" <[e-mail]>]

Rahul

You want to run an ACR subjective listening test?  You can start by
downloading (for free) ITU-T P.800 from the www.itu.int web site.  You would
also need suitable listening material .. you can either purchase this from
the ITU, download for free from the Open Speech Repository (hosted on
www.voiptroubleshooter.com) or record some material yourself.

Regards

Alan

  -----Original Message-----
  From: [e-mail] [mailto:[e-mail]]On Behalf Of rahul
agrawal
  Sent: Saturday, November 06, 2004 2:16 AM
  To: [e-mail]
  Subject: [AVT] need some help



  sir/mam,


          this is request that please you help me.
          I am studying in M.Tech and working on VoIP.
          I am trying to improve voice quality,so for
          this i measure the voice quality, howmuch
          it will improve, so take  MOS(mean opinion
          score), i am trying to implement subjective
          method that is one human listeners panel
          listen quality, and give their opinion on.
          for this  i need some persons which know
          about this.that means i cant implement this
           method.

          i found first SNR for voice siganland
          compare , but its not  relaible ao pls tell
          me another method to measure voice quality
          that its .

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