VoxForge
Here is a link to LibriVox's Audacity tutorial - lots of good information. There is also a section on how to clean-up background noise. There are also other techniques for improving audio quality in this article:
The techniques listed the Librivox Audacity tutorial and Johnathon Williams'
article are good for salvaging poor quality audio, however, it's best
not to have to resort to these when submitting audio for generating
Acoustic Models for Speech Recognition.
Ken
--- (Edited on 11/12/2006 4:25 pm [GMT-0500] by kmaclean) ---
--- (Edited on 12/16/2006 8:54 pm [GMT-0500] by kmaclean) ---
Thank you for this tutorial. It is very helpful.
--- (Edited on 4/7/2022 12:10 pm [GMT-0500] by Marie) ---