Qt5.x IVI Speech Recognition

Ramakanthreddy Kesireddy Ramakanthreddy.Kesireddy at techmahindra.com
Tue Apr 15 09:43:41 UTC 2014


Hi Peter,

Thanks a lot for your quick response.

Am looking for a Qt API to easily add the features and enable to work on other IVI platforms as well.
However, the current platform is embedded linux i.e. Yocto on IMX6 with framebuffer as backend.

The recognition will be explicitly triggered through some control.

Could you please provide sample Qt4 app which uses libsimonrecognizer and the prerequisites/dependencies to execute the application?

Thanks and Regards,
Ramakanth

-----Original Message-----
From: kde-speech-bounces at kde.org [mailto:kde-speech-bounces at kde.org] On Behalf Of Peter Grasch
Sent: Tuesday, April 15, 2014 3:04 PM
To: kde-speech at kde.org
Subject: Re: Qt5.x IVI Speech Recognition

Hi,

On Monday, April 14, 2014 09:24:11 AM Ramakanthreddy Kesireddy wrote:
> Hope Simon would address the above requirement with offline voice
> recognition engine to start with.
It would. But for embedded applications like yours it's likely better to use the engine directly. The most popular open source ASR engine at this point is PocketSphinx available from http://cmusphinx.sourceforge.net/.
The library is plain C and is very easy to integrate.
If you are really looking for a Qt API you could technically also use libsimonrecognizer which provides a little abstraction layer for Julius and SPHINX (Qt4, but that shouldn't make any difference). You can have a look at the (very small amount of) code here:
http://quickgit.kde.org/?p=simon.git&a=tree&f=simonlib%2Fsimonrecognizer

Will the recognition be explicitly triggered or should it be running all the time?

Best regards,
Peter
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