<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi,<div>We have some speech recognition work here at Carleton U<div>using open source s/w. In this case we are using Sphinx.</div><div><br></div><div><a href="http://cmusphinx.sourceforge.net/">http://cmusphinx.sourceforge.net/</a> </div><div><br></div><div>One of the guys here is using it in this project:</div><div><a href="http://ottercall.com">http://ottercall.com</a></div><div><br></div><div>/Mike</div><div><br><div><div>On 2011-11-02, at 12:42 PM, Jean-Marc LeBlanc wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Does any one know how speech recognition works? what I understand so far,<br><br>sample 0.96 sec or audio<br>filter it<br>fft to generate a vecotor<br>then they use the hidden Markov model to determine the best match.<br><br>I am having trouble understanding hmm and how it works with speech<br>rec. I am hopping some one might have done some thing like this in<br>the past.<br>It seems to be similar to pattern detection. If i am not mistaken<br>there are a few CV expert in the list/.<br><br>Really I am looking for a good read that is not limited to some<br>library or a frame work<br><br>any info or tips would help. I did do my own research on Google<br>every thing I found was tutorials on how to use specific framework or<br>tool kit. I don't really mind tool kits but I would like to apply the<br>bsd or mit license to my code. though even if its a restrictive<br>license it might be a good learning resource.<br><br>I think my best bet would be to port this project<br><a href="http://www.isip.piconepress.com/projects/speech/html/license.html">http://www.isip.piconepress.com/projects/speech/html/license.html</a>.<br><br>thanks for helping me brain storm<br><br><br>Jean-Marc Le Blanc<br>---<br><br>"Do you pine for the nice days of Minix-1.1, when men were men and<br>wrote their own device drivers?" Linus Torvalds<br><br>_______________________________________________<br>Lab mailing list<br><a href="mailto:Lab@artengine.ca">Lab@artengine.ca</a><br>http://artengine.ca/mailman/listinfo/lab<br></div></blockquote></div><br></div></div></body></html>