DSP for simple voice recognition?

What would be a good (&cheap) DSP choice for implementing simple voice 
recognition?  I would like to be able to train about 10-20 words, and hold
the frequency components in on-chip ram or flash.  I would like to develop 
this using a Linux development environment...

I have looked at the dsPIC and the Blackfin, as there exists a GCC toolchain
for each of those.  Any other ideas?

Thanks for any ideas,
-Chris

-- 
| Christopher Cole, Cole Design and Development               cole@coledd.com |
| Embedded Electronics and Software Design                  http://coledd.com |

Christopher Cole wrote:

> What would be a good (&cheap) DSP choice for implementing simple voice 
> recognition? 

There is a number of the low cost single chip solutions already.
Look here, for example:

http://www.sensoryinc.com/


Vladimir Vassilevsky

DSP and Mixed Signal Design Consultant

http://www.abvolt.com

We have a C++ code of ISIP Univ that works for Windows CE, porting to
linux won't be much problem, as it basically is Unix

tim
www.research-lab.com


Christopher Cole wrote:
> What would be a good (&cheap) DSP choice for implementing simple voice
> recognition?  I would like to be able to train about 10-20 words, and hold
> the frequency components in on-chip ram or flash.  I would like to develop
> this using a Linux development environment...
>
> I have looked at the dsPIC and the Blackfin, as there exists a GCC toolchain
> for each of those.  Any other ideas?
>
> Thanks for any ideas,
> -Chris
>
> --
> | Christopher Cole, Cole Design and Development               cole@coledd.com |
> | Embedded Electronics and Software Design                  http://coledd.com |