- The ISIP Foundation Classes (IES msstate.edu)
The primary goal of our Internet-Accessible Speech Recognition Technology project is to create a freely available, modular, state-of-the-art speech recognition system that can be easily modified to suit your research needs.
- The CMU Sphinx Group (cmu.edu)
Sphinx-2, Sphinx-3, Sphinx-4, SphinxTrain
The Sphinx Group at Carnegie Mellon University is committed to releasing the long-time, DARPA-funded Sphinx projects widely, in order to stimulate the creation of speech-using tools and applications, and to advance the state of the art both directly in speech recognition, as well as in related areas including dialog systems and speech synthesis.