HTK

The ​Hidden Markov Model Toolkit (HTK) is a portable toolkit for building and manipulating hidden Markov models. HTK is primarily used for speech recognition research although it has been used for numerous other applications including research into speech synthesis, character recognition and DNA sequencing.

Tutorial Links

• ​HTK Basic Tutorial
• University of Illinois:
  • ​SpeechWiki
  • ​HTK minicourse
• ​Glauco Yared Tutorial
• ​HTKTimit scripts
• ​HTK Wall Street Journal (WSJ) Training Recipe
• ​Parallel Processing of the HTK Commands
• ​Automatic Speech Recognition using Hidden Markov Models Tutorial (70 pages)
• ​Building a speech recognizer for Indian languages using HTK - A Tutorial

Tools

• ​pyHTK - A python wrapper for HTK
• ​Trefnydd - A Speech Recognition Toolkit