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Sphinx4 Issue in accuracy  RSS feed

 
dinesh ahlawat
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Hello Team,
I am working to make a speech recognition system that will take live audio input and convert it to text.
For this i have used : Sphinx 4 .
I am able to run the test samples provided by sphinx. My only problem is the accuracy of the audio input.
It is very often that my voice is not converted to the proper text.

At first go i suspected the configuration issue in the XML configuration file used by sphinx hence further i modified some of the configuration like :-
-------------------------------------------------------------------------------
<property name="logLevel" value="WARNING"/>
<property name="absoluteBeamWidth" value="-1"/>
<property name="relativeBeamWidth" value="1E-80"/>
<property name="wordInsertionProbability" value="1E-36"/>
<property name="languageWeight" value="8"/>

-------------------------------------------------------------------------------
But unfortunately it did not work for me .
Then i bought new sennheiser mic which have a noice reduction mechanism but htis too didnt work for me.

did any one got chance work this ? and please do let me know how can we reduce the noise interference and improve the accuracy.

If there is any other API used to achieve this.

- Dinesh



 
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