On May 2, 9:09�pm, "ktneale" <kevintne...@hotmail.com> wrote:
> Hi,
>
> I was wondering if anyone could tell me what type of DSP i would need for
> a basic voice recognition system. �The system would you a matched filter of
> 1000 samples and can have a sampling frequency of anywhere from 2200 toi
> 22050 Hz. �Also the samples have a resolution of 16 bits. �I'm confused on
> what sort of spec it would require e.g. in MIPS or MFLOPS. �Any help would
> be very much apprieciated. �
>
> Thanks
Taking the assumption that you are interested in learning and
evaluation, and given you state you need a basic voice recognition
system, could I suggest an inexpensive way could be to use the
dsPIC30F speech recognition library (Evaluation version is available
for $5). With a few inexpensive suitable demonstration boards
available (dsPICDEM),
http://ww1.microchip.com/downloads/en/DeviceDoc/dsPIC_Speech_Recognition_User_Guide_70140a.pdf
Tim
Reply by ●May 2, 20082008-05-02
On May 2, 4:09�pm, "ktneale" <kevintne...@hotmail.com> wrote:
> Hi,
>
> I was wondering if anyone could tell me what type of DSP i would need for
> a basic voice recognition system. �The system would you a matched filter of
> 1000 samples and can have a sampling frequency of anywhere from 2200 toi
> 22050 Hz. �Also the samples have a resolution of 16 bits. �I'm confused on
> what sort of spec it would require e.g. in MIPS or MFLOPS. �Any help would
> be very much apprieciated. �
>
> Thanks
I'm not trying to be flippant, but what software do you have for this
task?
Clay
Reply by ktneale●May 2, 20082008-05-02
Hi,
I was wondering if anyone could tell me what type of DSP i would need for
a basic voice recognition system. The system would you a matched filter of
1000 samples and can have a sampling frequency of anywhere from 2200 toi
22050 Hz. Also the samples have a resolution of 16 bits. I'm confused on
what sort of spec it would require e.g. in MIPS or MFLOPS. Any help would
be very much apprieciated.
Thanks