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HTK to SPHINX3 acoustic models conversion
User: tarekabuamer
Date: 10/27/2011 6:13 am
Views: 1476
Rating: 4    Rate [
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I’ve used htk2s3conv to convert my models from HTK to SPHINX. The conversion is correct but when I tried the converted models on PocketSPHINX decoder, it always gives “Final State not reached”. So the question is “is HTK and SPHINX acoustic models compatible?”

--- (Edited on 10/27/2011 6:13 am [GMT-0500] by ) ---

Re: HTK to SPHINX3 acoustic models conversion
User: nsh
Date: 10/28/2011 7:59 am
Views: 609
Rating: 4    Rate [
]

> So the question is “is HTK and SPHINX acoustic models compatible?”


The thing is that you also need to adjust feature extraction parameters to match the one from HTK. See for details

http://nsh.nexiwave.com/2009/09/using-htk-models-in-sphinx4.html?showComment=1254025513274#c8154075213468076053

alternatively you can retrain HTK model from CMUSphinx features.

--- (Edited on 10/28/2011 16:59 [GMT+0400] by nsh) ---

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