Voice Recognition Implementation

[Naveen_D]

Is there any other open source api which i can use for voice recognition in qt??

[mrjj]

@Naveen_D
Hi, you can try the QtSpeech as SGaist mentions.
It seems it uses pocket also
http://cmusphinx.sourceforge.net/2015/10/qtspeechrecognition-api-for-qt-using-pocketsphinx/
"You can find the sources in review in qtspeech project, branch wip/speech-recognition."

So maybe :)

[Naveen_D]

@mrjj hi yes i will try with that also thanks
QtSpeech is it for text to speech or speech to text ?

[mrjj]

@Naveen_D
HI
As the Champ says:

"Hi, Just in case, there's a speech recognition branch in the QtSpeech "

[Naveen_D]

@mrjj okay i will try it thanks

[mrjj]

@Naveen_D
Good luck :)

[Naveen_D]

@mrjj Hi i am trying voice recognition with julius, I have installed julius on my ubuntu system and configured it, i have created one my.jconfg file from the sample.jconfg file which i got after installing julius. but when i run that, I get the following output

ubuntu@ub:~/Documents/julius-4.2.2/test$ padsp julius -C my.jconf
STAT: include config: my.jconf

<<< please speak >>>^C

I am not sure is it running or not, How to confirm that it is running or not ?

[jsulm]

@Naveen_D To me it looks like it is running and asking you to say something :-)
If you have a microphone connected you should try to say something - this is a speech recognition system at the end :-)

[mrjj]

Hi
As @jsulm says , it does seem to be running :)
You might need -iput mic unless its default
padsp julius -iput mic -C julian.conf.

[Naveen_D]

Thanks...it works fine for that example

[mrjj]

@Naveen_D
\o/
Finally !

[Naveen_D]

@mrjj But one problem is there...when i change the .grammar and .voca files for different commands it gives error i followed the steps given in this link http://www.voxforge.org/home/dev/acousticmodels/linux/create/htkjulius/tutorial/data-prep/step-1 to generate .grammar and .voca files and generate their respective .dict and .dfa files but when i run it gives, error in loading model...it only worked for the test example which was provided in that link.... :-(

When i run the command after changing that files this is the output...

ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$ padsp julius -C my.jconfSTAT: include config: my.jconf
ERROR: Error in loading model
ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$ ^C

[Naveen_D]

Sorry i got the test example from the following link...
http://kamilskowron.pl/en/linux/julius-step-by-step-step-2-basic-configuration/

[mrjj]

@Naveen_D

Hi So it will generate the .dict etc for the sample , but if you try with your own files it wont?
Did you try his next sample with the media player as reference ?

[Naveen_D]

@mrjj No i have not tried that...To know the process how to generate my own grammar i thought i will change the .grammar and .voca file for small commands (my own commands) and generate the .dict and .dfa files for that and try but was not successful...

I will try his next sample for media player.

[Naveen_D]

@mrjj I am getting output for his next sample(Rhythm Box).

[mrjj]

@Naveen_D
Super. so it can work :)

[Naveen_D]

@mrjj ya for those samples it is working fine...but when i generate my own .grammar and .voca file with same procedure i am not getting output it is showing me errors..i am following the steps as it is...but no output. i am not getting what is going wrong..:-(

[mrjj]

@Naveen_D
Well dont the errors give any hints of what it dont like?

[Naveen_D]

@mrjj no...it is showing
ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$ padsp julius -C julian.jconf
STAT: include config: julian.jconf
ERROR: Error in loading model
ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$