[asterisk-users] Speech recognition in asterisk using google voice API

Bruce B bruceb444 at gmail.com
Fri Jan 6 19:46:14 CST 2012


Does sox have more features on a Debian system than RHEL? Is that why it
won't work on RHEL?

Cheers,

On Wed, Jan 4, 2012 at 6:42 PM, Lefteris Zafiris <zaf.000 at gmail.com> wrote:

> Fresh code is out! The use of sox can be now optionally enabled by the
> user if the system has a recent version of the program (won't work in
> RHEL/Centos 5)
> This is done by editing the script and setting the variable 'use_sox'.
> When sox is used the audio gets normalized, low frequency noise (<100Hz)
> is removed and also possible DC offset is corrected. Those are supposed
> to improve the recognition results(?). The settings are still a bit
> experimental, feel free to play with them and report what settings
> improved your results.
>
> get the new version here:
>
> https://github.com/downloads/zaf/asterisk-speech-recog/asterisk-speech-recog-0.3.tar.gz
>
> ----------------
> Lefteris Zafiris
>
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