VoxForge
Hi,
As a part of my project, I need to recognize 'yes' and 'no' from the user through the microphone. I intend to use Julius for this. I followed these steps
http://www.voxforge.org/home/dev/acousticmodels/linux/create/htkjulius/tutorial/data-prep
but I am not sure, how to create the '.grammar' and '.voca' file. what about the prompts file, how do I create that, because I am just dealing with 2 words 'yes' and 'no'. Can anyone please help me regarding this?
Thanks in advance..
--- (Edited on 3/26/2010 5:15 am [GMT-0500] by ) ---
>how to create the '.grammar' and '.voca' file.
Find the pronunciation of the words you want in the lexicon and compile a grammar file as show in Step 1. Something like:
sample.grammar
S : NS_B SENT NS_E
SENT: COMMAND
sample.voca
% NS_B
<s> sil
% NS_E
</s> sil
% CALL_V
YES y eh s
NO n ow
Record the all the prompts shown in Step 3.
Carry on with the other steps to get a basic understanding of the process.
Then, you can look at creating an acoustic model with just audio for "yes" and "no".
Ken
--- (Edited on 3/29/2010 10:53 am [GMT-0400] by kmaclean) ---