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LPC for Analysis of 2 Speech Signals

Started by Raeldor November 27, 2010
On Dec 1, 7:52&#4294967295;am, fatalist <simfid...@gmail.com> wrote:
> On Nov 27, 7:45&#4294967295;pm, Raeldor <rael...@gmail.com> wrote: > > > Hi All, > > > I am trying to find the best way to analyze 2 speech signals from 2 > > different speakers and come up with a 'match percentage' as to how > > close they were (ie, did the speakers say the same thing). > > > I have been reading that LPC is great for encoding the basic > > parameters of speech, but most of the articles are related to > > compression or building of a vocoder. &#4294967295;Has anyone had experience of or > > know any good resources or c/c++ libraries for extracting the > > parameters of speech for comparison? &#4294967295;Is LPC likely the best algorithm > > for this type of work? > > > Thanks > > Ray > > Google MFCC, PLP, DP, HMM etc. etc. etc > > Go through about 1000 references > > Better yet, forget about the whole thing: it's called ASR (automatic > speech recognition) > > Google it too... > > But, just for starters: > > http://cslu.cse.ogi.edu/toolkit/http://cmusphinx.sourceforge.net/http://www.isip.piconepress.com/projects/speech/software/ > > This is all crap anyway...
Thank you for these links. Looks like there's a lot of good info I haven't seen yet. I guess having the right terminology helps! :)