How can I do a force-align to train a model for pocketsphinx. I am not able to print the noisedict symbols that are recognized with the base model. Please let me know how to do this for pocketsphinx.
Thanks,
J
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With bw during adaptation process (following the adaptation tutorial) you can specify -outphsegdir to output phone segmentation files. According to this thread https://sourceforge.net/p/cmusphinx/discussion/help/thread/66c6c2fd it's also possible to feed phone segmentation files to bw. Also more information about the phseg file format can be found there.
Whether pocketsphinx_batch -hypseg parameter works the same way like -outphsegdir I don't know and haven't tried out yet. It would be nice if you could share what you've found out.
These are the little pieces of information about that topic I was able to get. I guess there is more out there. But I hope it helps for a start.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
How can I do a force-align to train a model for pocketsphinx. I am not able to print the noisedict symbols that are recognized with the base model. Please let me know how to do this for pocketsphinx.
Thanks,
J
Pocketsphinx and forced alignment aren't related at all. You can enable forced alignment during training in a config file etc/sphinx_train.cfg
can you be more specific? I also want to know about this, thanks very much.
With bw during adaptation process (following the adaptation tutorial) you can specify -outphsegdir to output phone segmentation files. According to this thread https://sourceforge.net/p/cmusphinx/discussion/help/thread/66c6c2fd it's also possible to feed phone segmentation files to bw. Also more information about the phseg file format can be found there.
There's a little perl script for converting phone segmentation files to text label files for audacity here: http://cmusphinx.sourceforge.net/wiki/speakerdiarization ( works with -fsize=100 ).
Whether pocketsphinx_batch -hypseg parameter works the same way like -outphsegdir I don't know and haven't tried out yet. It would be nice if you could share what you've found out.
These are the little pieces of information about that topic I was able to get. I guess there is more out there. But I hope it helps for a start.