hi all..
I tried following tools by ur advice..
1. cmu sphinx:
tried and managed run the demo programs.. but the accuracy is
so bad. for that i tried for how to train the grammer. but for that i had no
guidance.. docs give me the headache.. after 2 weeks.. i concluded that it
will not be commercially useful for distributed application.
2. Naturally speaking:
downloads only provided for cost. so no try.
3. windows sapi:
windows provides redistributeable copies. also there are some
python bindings available for to connect this engine. training with each
user is easy in windows sapi ( for that i choosed this.) only limitation is
usage within windows.
so , concluded that using windows sapi..
am i correct?
if u know any best articles/links for using windows sapi from python..
kindly give me that..
On Sat, Mar 21, 2009 at 8:40 PM, Stef Mientki <stef.mien...@gmail.com>wrote:
> Tim Chase wrote:
>
>> do u know which one
>>> 1. cmu sphinx
>>> 2. natural speaking
>>> 3. windows sapi
>>>
>>> is best ( in accuray and speed ) for predefined vocabulary.. and worth
>>> for
>>> learning as well.?
>>>
>>
>> For a pre-defined vocabulary, they should all be pretty good. In general
>> (for non-predefined vocabularies), I've heard that NS beats both Sphinx and
>> SAPI in terms of recognition quality.
>>
> +1
>
>> I haven't seen any comparisons between Sphinx and SAPI.
>>
>> Other considerations may also come into play:
>>
>> - do you expect all your users to have a copy of NS? Then you might have
>> to look into something other than NS if they won't. Or perhaps NS has a
>> developers' toolkit that allows for redistribution when built into your app.
>>
>> - do you expect all your users to run Windows (as I type this from my
>> Linux box...)? If not, then SAPI won't be available to your
>> Mac/Linux/BSD/BeOS/Amiga/whatever users.
>>
>> - do you need TTS (text-to-speech) capabilities as well? SAPI includes
>> them. (there are other TTS libraries available such as mbrola/festival that
>> are available for this if needed)
>>
>> - how easy is it to bind to Python? Sphinx has Python bindings detailed
>> on the website. I can't speak for NS or SAPI.
>>
> both are covered by DragonFly
>
> Stef
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