Make sure that you only have the "one" grammar active when doing your
test.
You want the voice engine to basically only have 11 possibilities to chew on
(0-9 plus "oh").
-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Richard Kenner
Sent: Monday, June 07, 2010 10:45 PM
To: asterisk-users at lists.digium.com
Subject: [asterisk-users] Issues with Vestec ASR
I'm having a lot of problem with it recognizing "oh" for zero.
I've tried both "o" and "oh". In one case, I just
tried:
$digit = o { out = "0"; } | fundamental {out = "2"; };
So I gave it a choice that was VERY far away from what I said.
But when I said "o o o o o", more than 75% of the time, it had a bunch
of "fundamentals" in its output.
E.g.:
23:38:00>> *Process Audio
audio len: 2.17 sec (17384 samp)
cpu sec: 0.038
num sent: 1
o fundamental o o fundamental (zipcode: 5 849 40 3
55)
I set vasre.conf to
-ns 3
-nb 3
-ac 10000
-rj 40
which should make it easier to recognize the short word.
I emailed Vestec once but it was a black hole.
Does anybody have any ideas here?
--
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