[asterisk-users] Speech To Text on linux with asterisk

[Zeeshan Zakaria]

In theory it should work but in real life it doesn't. Converting reliably
half an hour of speech into text is simply a dream.

Zeeshan A Zakaria

--
www.ilovetovoip.com

On 2010-09-14 4:52 AM, "Nickolay V. Shmyrev" <nshmyrev at nexiwave.com> wrote:

В Втр, 14/09/2010 в 14:00 +0530, DHAVAL INDRODIYA пишет:

> Thanks for update.
>
> is there any command for using sphinix to convert speech to text
Yes, first of all make sure you compiled latest snapshot. Then run

# sphinx_lm_sort <  lm_giga_20k_nvp_3gram.arpa >
lm_giga_20k_nvp_3gram.arpa.sorted

# sphinx_lm_convert -i lm_giga_20k_nvp_3gram.arpa.sorted -o
lm_giga_20k_nvp_3gram.lm.DMP

This will create a language model lm_giga_20k_nvp_3gram.lm.DMP

And finally convert audio

pocketsphinx_continuous -infile your_audio_file.wav -samprate 8000 \
-hmm Communicator_semi_40.cd_semi_6000 -lm lm_giga_20k_nvp_3gram.lm.DMP


--
Nexiwave - Speech Mining Solution For Call Centers
http://nexiwave.com

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