free speech recognition engines for iOS?

问题:

I am looking for some free speech recognition engines to use in my iphone application... can you suggest any?

回答1:

There are a couple of wrappers of the Sphinx speech recognition engine (http://cmusphinx.sourceforge.net/) available for iOS

https://github.com/KingOfBrian/VocalKit

Through reading his summary you can see he is actually pointing people towards http://www.politepix.com/openears

回答2:

Nuance just opened the doors for developers to the Dragon Mobile SDK (they are industry-leaders). have a look at NDEV Mobile