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Italian hight precision IVR
User: last_deceneu
Date: 10/26/2010 9:49 am
Views: 7363
Rating: 13

I intend to build a hight precision IVR for italian language that contain a very small number of words, numbers (less than 100), but precision should be over 95%.

Please, someone guide me with exact steps to follow and to indicate avaible resources for italian language. I whant to contribute with work in this direction.

I think that a better precision can be reached if for each user will be builded his own acustic model (this is not a problem).

Re: Italian hight precision IVR
User: nsh
Date: 10/26/2010 3:34 pm
Views: 197
Rating: 16

> I intend to build a hight precision IVR for italian language that contain a very small number of words, numbers (less than 100), but precision should be over 95%.

With pocketsphinx/unimrcp it's very easy to do. You just need to plug in Italian model. See
http://code.google.com/p/unimrcp/wiki/PocketSphinxPlugin
> Please, someone guide me with exact steps to follow and to indicate avaible resources for italian language.
You can record required audio yourself. To train the model please follow the tutorial
http://cmusphinx.sourceforge.net/wiki/tutorialam
Also you can segment audiobooks / broadcast recording with existing transcription. You can find Italian phonetic dictionary in Festival Italian voice
http://www2.pd.istc.cnr.it/FESTIVAL/home/download-FESTIVAL.htm
> I think that a better precision can be reached if for each user will be builded his own acustic model (this is not a problem).
That's very true.

Re: Italian hight precision IVR
User: last_deceneu
Date: 10/27/2010 4:26 am
Views: 1576
Rating: 15

Tahnk you! I'll give a try.

Re: Italian hight precision IVR
User: dantavo
Date: 4/10/2014 7:09 am
Views: 97
Rating: 5

hi are you realized your IVR?

I'm trying to follow this guide
http://code.google.com/p/unimrcp/wiki/PocketSphinxPlugin

but i can't find the pocketsphinx.xml in on my disk.

could you help me

Re: Italian hight precision IVR
User: nsh
Date: 4/10/2014 11:36 am
Views: 99
Rating: 5

Hi

> but i can't find the pocketsphinx.xml in on my disk.

pocketsphinx.xml is part of unimrcp server package:
unimrcp/plugins/mrcp-pocketsphinx/conf/pocketsphinx.xml
Let me know what are your other issues, it's possible to configure pocketsphinx properly.
Re: Italian hight precision IVR
User: dantavo
Date: 4/11/2014 2:34 am
Views: 137
Rating: 6

Hi nsh

i followed this guide (but probably isn't the right way)

1) http://code.google.com/p/unimrcp/wiki/InstallationGuide

2) http://code.google.com/p/unimrcp/wiki/asteriskUniMRCP

everything run well also the installation of this step:

3) http://code.google.com/p/unimrcp/wiki/PocketSphinxPlugin

I used pocketsphinx-0.8 and sphinxbase-0.8

but in the plugin folder i have this scenary

root@dantavo-PC:/usr/local/unimrcp/plugin# ls
demorecog.a         demosynth.so        demoverifier.so.0.1.0
demorecog.la        demosynth.so.0      mrcprecorder.a
demorecog.so        demosynth.so.0.1.0  mrcprecorder.la
demorecog.so.0      demoverifier.a      mrcprecorder.so
demorecog.so.0.1.0  demoverifier.la     mrcprecorder.so.0
demosynth.a         demoverifier.so     mrcprecorder.so.0.1.0
demosynth.la        demoverifier.so.0

Re: Italian hight precision IVR
User: nsh
Date: 4/13/2014 3:25 pm
Views: 133
Rating: 4

Well, build problems are usually easy to fix. You just need to read build logs. Upload build logs somewhere if you need help on this issue.

To build pocketsphinx plugin you need to pass configure option

 --enable-pocketsphinx-plugin

To unimrcp. I'm not sure if you did that.

 

 

 

Re: Italian hight precision IVR
User: dantavo
Date: 4/17/2014 3:40 am
Views: 79
Rating: 7

Thank you

you are great ..

now I have:

root@dantavo-PC:/usr/local/unimrcp/plugin$ ls
demorecog.a     demorecog.so.0.1.0  demosynth.so.0      demoverifier.so        mrcppocketsphinx.la        mrcprecorder.a     mrcprecorder.so.0.1.0
demorecog.la    demosynth.a         demosynth.so.0.1.0  demoverifier.so.0      mrcppocketsphinx.so        mrcprecorder.la
demorecog.so    demosynth.la        demoverifier.a      demoverifier.so.0.1.0  mrcppocketsphinx.so.0      mrcprecorder.so
demorecog.so.0  demosynth.so        demoverifier.la     mrcppocketsphinx.a     mrcppocketsphinx.so.0.1.0  mrcprecorder.so.0


and

root@dantavo-PC:/usr/local/unimrcp/conf# ls
client-profiles  logger.xml  pocketsphinx.xml  umcscenarios.xml  unimrcpclient.xml  unimrcpclient.xsd  unimrcpserver.xml  unimrcpserver.xml.bkp  unimrcpserver.xsd

now i set in pocketsphinx.xml the right path of my acustic model of my dic and grammar, but my dubt is if is right to follow the guide at http://code.google.com/p/unimrcp/wiki/asteriskUniMRCP to realize a simulation for my IVR or is better follow another way.

Thanks for your help

Re: Italian hight precision IVR
User: nsh
Date: 4/17/2014 4:50 am
Views: 2087
Rating: 5

>  but my dubt is if is right to follow the guide at http://code.google.com/p/unimrcp/wiki/asteriskUniMRCP to realize a simulation for my IVR or is better follow another way.

The guide is correct, you need to follow it with accuracy and it should work.

 

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