DHAVAL INDRODIYA
2010-Sep-14 05:01 UTC
[asterisk-users] Speech To Text on linux with asterisk
Hi, Is it possible to record say 30 seconds of audio and then have LumenVox convert to text ? or any available tool open source for speech to text . Regards Dhaval -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100914/b56c3d9c/attachment.htm
Paul Belanger
2010-Sep-14 05:27 UTC
[asterisk-users] Speech To Text on linux with asterisk
On Tue, Sep 14, 2010 at 1:01 AM, DHAVAL INDRODIYA <dhaval.it01034 at gmail.com> wrote:> Is ?it ?possible to record say 30 seconds of audio and then have LumenVox > convert to text ? >ASR, yes. http://www.digium.com/en/products/software/lumenvox.php -- Paul Belanger | dCAP Polybeacon | Consultant Jabber: paul.belanger at polybeacon.com | IRC: pabelanger (Freenode) blog.polybeacon.com
DHAVAL INDRODIYA
2010-Sep-14 05:41 UTC
[asterisk-users] Speech To Text on linux with asterisk
Thanks Paul, i think still i have some problem to understand , i mean to say that i have 30 minutes audio file in WAV format and i wnat its text here are the scenario . -> Call comes in -> start recording -> call remains for 30 minutes -> stop recording -> convert wav file audio to text. is this possible with lumenvox or any other engine. regards Dhaval On Tue, Sep 14, 2010 at 10:57 AM, Paul Belanger < paul.belanger at polybeacon.com> wrote:> On Tue, Sep 14, 2010 at 1:01 AM, DHAVAL INDRODIYA > <dhaval.it01034 at gmail.com> wrote: > > Is it possible to record say 30 seconds of audio and then have LumenVox > > convert to text ? > > > ASR, yes. > > http://www.digium.com/en/products/software/lumenvox.php > > -- > Paul Belanger | dCAP > Polybeacon | Consultant > Jabber: paul.belanger at polybeacon.com | IRC: pabelanger (Freenode) > blog.polybeacon.com > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100914/05c1a643/attachment-0001.htm
Zeeshan Zakaria
2010-Sep-14 05:55 UTC
[asterisk-users] Speech To Text on linux with asterisk
It is simply not possible, though it might be in the distant future. Zeeshan A Zakaria -- www.ilovetovoip.com On 2010-09-14 1:50 AM, "DHAVAL INDRODIYA" <dhaval.it01034 at gmail.com> wrote: Thanks Paul, i think still i have some problem to understand , i mean to say that i have 30 minutes audio file in WAV format and i wnat its text here are the scenario . -> Call comes in -> start recording -> call remains for 30 minutes -> stop recording -> convert wav file audio to text. is this possible with lumenvox or any other engine. regards Dhaval On Tue, Sep 14, 2010 at 10:57 AM, Paul Belanger < paul.belanger at polybeacon.com> wrote:> > On Tue, ...-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100914/34720527/attachment.htm
Zeeshan Zakaria
2010-Sep-14 10:50 UTC
[asterisk-users] Speech To Text on linux with asterisk
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: ? ???, 14/09/2010 ? 14:00 +0530, DHAVAL INDRODIYA ?????:> Thanks for update. > > is there any command for using sphinix to convert speech to textYes, 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 -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100914/ae2b156a/attachment.htm
Danny Nicholas
2010-Sep-14 13:50 UTC
[asterisk-users] Speech To Text on linux with asterisk
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of DHAVAL INDRODIYA Sent: Tuesday, September 14, 2010 12:02 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [asterisk-users] Speech To Text on linux with asterisk Hi, Is it possible to record say 30 seconds of audio and then have LumenVox convert to text ? or any available tool open source for speech to text . Regards Dhaval I know there are at least a dozen other responses to this query, but here is my input: 1. "Possible" is a big term here; In the "best-case" scenario (that I am aware of), Lumenvox fully licensed engine will produce an 80-95% accurate rendering of your speech as text. This assumes that your speaker uses English or another Language that L. has specifically tuned for and that you have a very good quality line (in-house SIP, not a cell phone). 2. Products like "Naturally Speaking" and "Dragonspeak" (not sure I've got that one 100% correct) have been on the market for years and only promise a 90+% conversion rate on "specifically trained speakers". 3. As Zeeshan said in a later post, this capability may arrive soon, but (my term) "you wouldn't want to hold your breath waiting for it". 4. At this point in time, outsourced transposition is still the most accurate and economical route for Text to Speech in a Business Environment. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100914/7accaa9f/attachment.htm
Zeeshan Zakaria
2010-Sep-14 14:01 UTC
[asterisk-users] Speech To Text on linux with asterisk
If it works even half decent, kindly post your result on the list. I need something similar for a client, that is voicemail to text. After my research my proposal was to hire someone to listen to voicemails, type them and email them, as I couldn't see any way to do it, though in theory any good voice recognition engine should do it. Zeeshan A Zakaria -- www.ilovetovoip.com On 2010-09-14 7:09 AM, "DHAVAL INDRODIYA" <dhaval.it01034 at gmail.com> wrote: is it possible with lumenvox i will purchase liceance regards Dhaval On Tue, Sep 14, 2010 at 4:20 PM, Zeeshan Zakaria <zishanov at gmail.com> wrote:> > In theory it shou...-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100914/97688093/attachment-0001.htm
Paul Belanger
2010-Sep-14 15:10 UTC
[asterisk-users] Speech To Text on linux with asterisk
On Tue, Sep 14, 2010 at 1:41 AM, DHAVAL INDRODIYA <dhaval.it01034 at gmail.com> wrote:> -> Call comes in > -> start recording > -> call remains for 30 minutes > -> stop recording > -> convert wav file audio to text. > > is this possible with lumenvox or any other engine. >Not realistically, because you need to define grammars into your speech engine, it would take a large amount of work to set this up. In the past when this has been a customer requirement, I have had to hire a transcribing service for my audio file. -- Paul Belanger | dCAP Polybeacon | Consultant Jabber: paul.belanger at polybeacon.com | IRC: pabelanger (Freenode) blog.polybeacon.com
DHAVAL INDRODIYA
2010-Sep-15 05:53 UTC
[asterisk-users] Speech To Text on linux with asterisk
Hello i have tried to convert through sphinx as suggested by Nickolay i am not getting convert my simple audio file. i am having following error while i fire following command pocketsphinx_continuous -infile /usr/etc/ask-propertyid.WAV -samprate 8000 \ -hmm /usr/etcSpeechToText/Communicator_semi_40.cd_semi_6000 -lm lm_giga_20k_nvp_3gram.lm.DMP *FATAL_ERROR: "continuous.c", line 149: Failed to calibrate voice activity detection* regards Dhaval On Tue, Sep 14, 2010 at 8:40 PM, Paul Belanger <paul.belanger at polybeacon.com> wrote:> On Tue, Sep 14, 2010 at 1:41 AM, DHAVAL INDRODIYA > <dhaval.it01034 at gmail.com> wrote: > > -> Call comes in > > -> start recording > > -> call remains for 30 minutes > > -> stop recording > > -> convert wav file audio to text. > > > > is this possible with lumenvox or any other engine. > > > Not realistically, because you need to define grammars into your > speech engine, it would take a large amount of work to set this up. > In the past when this has been a customer requirement, I have had to > hire a transcribing service for my audio file. > > -- > Paul Belanger | dCAP > Polybeacon | Consultant > Jabber: paul.belanger at polybeacon.com | IRC: pabelanger (Freenode) > blog.polybeacon.com > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100915/67991ff5/attachment.htm
DHAVAL INDRODIYA
2010-Sep-16 07:14 UTC
[asterisk-users] Speech To Text on linux with asterisk
Thanks for update if a file is converted to text then where can i find a text file like after running pocketsphinx_continuous command where text saved. regards dhaval On Thu, Sep 16, 2010 at 12:29 PM, Nickolay V. Shmyrev <nshmyrev at nexiwave.com> wrote:> ? ???, 16/09/2010 ? 10:35 +0530, DHAVAL INDRODIYA ?????: > > > > Hi Nickolay, > > > > here i attached my file. please have a look into it. > > Hello DHAVAL > > As I wrote your file has wrong format. > > $ file ask-propertyid.WAV > ask-propertyid.WAV: RIFF (little-endian) data, WAVE audio, > GSM 6.10, mono 8000 Hz > > See GSM 6.10 there. You need to convert it to PCM > > sox ask-propertyid.WAV -e signed-integer ask-propertyid-converted.WAV > > Then decode. > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20100916/f86a5a9c/attachment.htm