Sphinx-4
A speech recognizer written entirely in the JavaTM programming language


Sphinx-4 Links

SourceForge

CMU Sphinx Website

Sphinx-4 Javadocs

Sphinx-4 Wiki


ZipCity - A demonstration of Sphinx-4 using Java Web Start technology. Read more about the ZipCity demo, or Try it.


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General Information

Installation

Sphinx-4 in Detail


General Information about Sphinx-4


Installation


Demos

Sphinx-4 contains a number of demo programs. If you downloaded the binary distribution (sphinx4-{version}-bin.zip), the JAR files of the demos are already built, so you can just run them directly. However, if you downloaded the source distribution (sphinx4-{version}-src.zip or via svn), you need to build the demos. Click on the links below for instructions on how to build and run the demos.

Simple demos to start with sphinx4

Demos for audio file transcription

Dialog demos to write advanced dialog system

There is also a live-mode test program (this link only works if you downloaded the source distribution), which is available if you download the sphinx-src-{version}.zip file but not available in the sphinx-bin-{version}.zip file.

The AudioTool is a visual tool that records and displays the waveform and spectrogram of an audio signal. It is available in both the binary and source releases.


Sphinx-4 in Detail


Copyright 1999-2008 Carnegie Mellon University.
Portions Copyright 2002-2008 Sun Microsystems, Inc.
Portions Copyright 2002-2008 Applied Computer Science Group - University of Bielefeld
Portions Copyright 2002-2008 Mitsubishi Electric Research Laboratories.
All Rights Reserved. Usage is subject to license terms.