GSoC 2008

saurabh gupta saurabhgupta1403 at gmail.com
Thu Mar 27 06:46:37 CET 2008


On Thu, Mar 27, 2008 at 4:21 AM, Shawn Rutledge <shawn.t.rutledge at gmail.com>
wrote:

> On Wed, Mar 26, 2008 at 3:18 PM, saurabh gupta
> <saurabhgupta1403 at gmail.com> wrote:
> > 1)Speech Recognition Method:
> >
> > i have already developed a speech recognition method on 8-bit
> > microcontroller. i used the digital filters(chebyshev II) and
> correlation
> > method to match the spoken word with that already stored in memory. i am
> > further planning to improve it using Hidden markov model(HMM) through
> Linear
> > Predictive Coding (LPC) and fast fourier transform (FFT). A success rate
> of
> > 90% can be achieved using this method.
>
> I'm impressed you managed to do that on an 8-bit microcontroller!
>
> Free software for speech recognition has been slow to develop in the
> past.  Now there are a couple:
>
>
> http://freshmeat.net/search/?q=speech+recognition&section=projects&Go.x=0&Go.y=0
>
> E.g. there is Sphinx and Julius, and there is also an HMM toolkit
> which might be useful (or not).
>
> Do you expect to achieve better performance than those?
>

hello sir,
right now i cannot say surely that whether i will be able to achieve a
better result than those already developed like Sphinx or HMM toolkit, but i
can try to embed the method of Sphinx and julius into open moko. as a
student i will try to understand the concept used in the methods developed
previously and try to modify it accordingly so as to get it fixed in open
moko.

-- 
Saurabh Gupta
3rd year,
Electronics and Communication Engg.
NSIT,New Delhi
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