Can I Make Filter For My Voice In C# Coding?

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Hello every one

I am student in IT engineering , i am working on my project which is speech recognition (speech to text) , i have done the code , but it works better if there is no noise , but in noisy environment it can't recognize well , my question is : Can i make c# code to filter the voice ???

can u help me , please ??

Posted 6-Jun-14 10:20am

Me is Needer

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Espen Harlinn · Answer 1 · 2014-06-06T12:30:00

Solution 1

Have a look at NAudio[^]

After a very brief read-through I guess it's worth having a look at - and there is a fair amount of information available at: Audio Programming with NAudio[^] - and according to the table of contents you can use the library to do Pitch Shifting, so it would be reasonable to assume that you can create a custom filter.

Best regards
Espen Harlinn

Posted 6-Jun-14 12:30pm

Espen Harlinn

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Me is Needer 22-Jun-14 5:03am

Nice site , but it contains demo of audio equalizer :( , and ready demos , i could not find c# code for reduction noise in c# :( ,

help me, please

DamithSL · Answer 2 · 2014-06-06T18:29:00

Solution 2

check below SO question and answers
Library for noise reduction?[^]
hope this helps you

Posted 6-Jun-14 18:29pm

DamithSL

Comments

Me is Needer 22-Jun-14 5:01am

there are not good links :( , over all thank you Mr DamithSL