Algorithms

Center for Spoken Language Understanding - Oregon Graduate Institute of Science and Technology has created a public resource for experimenters. Download trial software for speech recognizers.
cslu.cse.ogi.edu/

comp.speech WWW site - Provides a range of information on speech technology, including speech synthesis, speech recognition, speech coding, and related material. Pages look a little old (1997) but a very wide range of FAQ here. Algorithm for building simple recognizers.
www.speech.cs.cmu.edu/comp.speech/

Dictation Without Wires or Monitor - Graduate student thesis which may give ideas for difficult environments. Mostly in German, but there is also an English page (click flag). Approach develops a little bit of intelligence between speech recognition and text to speech engine.
r5.mnd.fh-wiesbaden.de/stud/berger/index.html

IDIAP Speech Processing Group - Research and development of recognition and understanding techniques for realistic speaking styles and acoustic conditions, as well as speaker verification and identification techniques.
www.idiap.ch/speech_processing.php

Museum of Speech Analysis and Synthesis - Pictures of early voice synthesizors hosted by UCSC - site seems always under construction.
mambo.ucsc.edu/psl/smus/smus.html

Rapid-Deployment Text-to-Speech in the DIPLOMAT System - Article describing the rapid-deployment Text-to-Speech processes and development timeframe used in the DIPLOMAT System. [PDF]
www.shlrc.mq.edu.au/proceedings/icslp98/PDF/AUTHOR/SL980868.PDF

Speech Analysis - A detailed paper describing speech recognition technology.
mi.eng.cam.ac.uk/~ajr/SA95/

Speech Informatics Group - Main research directions are speech recognition/understanding, methodology of speech dialogue systems, applied systems, hidden Markov algorithms.
www.spiiras.nw.ru/speech/

Speech Language Processing Professional Society - This site acts as a coordinating place for meetings and keeps large database about research in the field. Professional name - COCOSDA.
www.slt.atr.co.jp/cocosda/

SPIRIT Speech Technologies - Has advanced software algorithms for speech compression, enhancement, recognition and speaker identification (i.e., voice recognition).
www.spiritcorp.com/

Torch Library - A library in C++ for developing Open Source speech and machine learning applications. The code is under the Gnu Public License.
www.torch.ch/

VOICEBOX: Speech Processing Toolbox for MATLAB - A voice processing toolbox for Matlab, very useful for prototyping algorithms and has routines to do most of the basic useful tasks in speech.
www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html