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alumae / kaldi-gstreamer-server

Real-time full-duplex speech recognition server, based on the Kaldi toolkit and the GStreamer framwork.
BSD 2-Clause "Simplified" License
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Decoder outputs partial result 'OR' on no speech input #235

Open Chaitanya-Jadhav opened 4 years ago

Chaitanya-Jadhav commented 4 years ago

Hello,

I have configured Server and it works perfectly. But it outputs the word 'OR' even on no speech input.

2020-05-17 10:35:59 - INFO: decoder2: a59efb51-d3e9-4c0f-8621-dd29609122be: Got partial result: TMB OR OR 2020-05-17 10:36:00 - INFO: decoder2: a59efb51-d3e9-4c0f-8621-dd29609122be: Got partial result: TMB OR OR 2020-05-17 10:36:00 - INFO: decoder2: a59efb51-d3e9-4c0f-8621-dd29609122be: Got partial result: TMB OR OR 2020-05-17 10:36:00 - INFO: decoder2: a59efb51-d3e9-4c0f-8621-dd29609122be: Got partial result: TMB OR OR 2020-05-17 10:36:01 - INFO: decoder2: a59efb51-d3e9-4c0f-8621-dd29609122be: Got partial result: OR 2020-05-17 10:36:01 - INFO: decoder2: a59efb51-d3e9-4c0f-8621-dd29609122be: Got partial result: OR 2020-05-17 10:37:22 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:23 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:23 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:23 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:24 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:24 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:24 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:25 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:25 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:26 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:26 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:26 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:27 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:27 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:27 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:28 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:28 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:29 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:29 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:29 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:30 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:30 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:31 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR 2020-05-17 10:37:31 - INFO: decoder2: bb5cef3c-d7b9-43f8-8761-a4c3c5c84b16: Got partial result: OR Please advice on above.

Umar17 commented 4 years ago

Acoustic model is not trained well for silence seemingly. Its not server problem rather training issue.