[asterisk-users] Issues with Vestec ASR

[Richard Kenner]

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?