improving accuracy of Speech recognition

Hi,

I have been trying to use Google's Web Speech Api for speech to text 
recognition. This is the current flow of things. I am using python for 
this purpose.

- Take input from microphone
- Segment the audio using Voice Activity Detection.
- Send the segment to Google's web speech API (on a thread)
- print the response of the API

Using this i could only get upto 60-65% conversion accuracy. Is there 
anyway to improve this? Would doing a pre-processing on the audio 
(noise-removal, filtering etc) help?

-- 
regards,
D.Patel

Received on Tuesday, 16 June 2015 13:38:59 UTC