In my task, I need to detect human voice region and background region in a sound signal. I've tested SPhinx and know that it's a good speech recognition toolkit. But I am not sure that detecting Voice Activity Detection and noise supression in Sphinx (if exists) is possible or not?
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CMUSphinx performs voice activity detection and noise suppression for speech recognition thought there are no specific APIs for that. It does it internally for speech recognition purposes.
You can check sphinx_cont_seg tool from sphinxbase to see how it works.
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Hello everybody
In my task, I need to detect human voice region and background region in a sound signal. I've tested SPhinx and know that it's a good speech recognition toolkit. But I am not sure that detecting Voice Activity Detection and noise supression in Sphinx (if exists) is possible or not?
Hello
CMUSphinx performs voice activity detection and noise suppression for speech recognition thought there are no specific APIs for that. It does it internally for speech recognition purposes.
You can check sphinx_cont_seg tool from sphinxbase to see how it works.
Thank you for your help. I will run sphinx_cont_seg