http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/cmu-slm-doubt Hi, I am trying to create my own laguage model and I have a doubt about the context file. I read at the web site that it is a file containing a list of words within the vocabulary which will serve as context cues. What is the format of the file? Does it have to contain the word's pronunciation or just the word? Thanks http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/cmu-slm-doubt Wed, 14 May 2008 09:40:24 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/what-do-i-have-to-do I'm using julius 3.5.2 quickstart. Everything seems to work. There is a line <<< please speak >>> and I have to read the sentences loudly again and again. How long to I have to speak? I want julius to understand what I say and not what he wants me to say. thank you, Jan http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/what-do-i-have-to-do Sat, 10 May 2008 06:37:05 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sp16-buffer Hi, Can any one suggest me how to read the data for the recognition purpose from the SP16 BUFFER. Through JACK data is read to this buffer and then I intiated the recognition engine but I am not able to figure out how to do the recognition process by reading the data from the buffer. Thanks, Siri. http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sp16-buffer Wed, 23 Apr 2008 13:30:29 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/doubt-about-train-and-key-training-issues Hi, I am trying to begin my own exercise with sphinx3. I have already given a name to it with the perl scripts_pl/copy_setup.pl -task mgf command. I reran the Sphinxtrain setup without problems: ./configure make perl scripts_pl/setup_tutorial.pl mgf cd ../mgf perl scripts_pl/make_feats.pl -ctl etc/an4_train.fileids perl scripts_pl/RunAll.pl Then, I reran the decoder setup: ./configure --prefix=`pwd`/build --with-sphinxbase=`pwd`/../sphinxbase make && make install perl scripts/setup_tutorial.pl mgf I got the following message: Building task mgf Task not previously defined. User has to provide language model and supporting variables The tutorial says I have to copy the configuration files located under etc, to the new setup. I am not understanding well because I looked the etc/ directory of my new task and it already has the same files as the an4/etc. What haven't I understood? Thanks http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/doubt-about-train-and-key-training-issues Fri, 18 Apr 2008 08:48:29 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/-i-am-not-conquering-install-the-pocket-sphinx I am not conquering install the pocket sphinx, in any way after make a download from: http://sourceforge.net/project/showfiles.php?group_id=1904&package_id=199612 , I extracted the files, opened the configure and autogen files but after this I did not finish the instalation, the instal program says to open the make program I opened and compiled but so many trobles occured. I´d like some help. Atenciously. http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/-i-am-not-conquering-install-the-pocket-sphinx Wed, 16 Apr 2008 13:50:26 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julian-errors-with-voxforge-sample I'm getting the following back when I run Julian from the quickstart: [localhost]$ ./julian -C julian.jconf include config: julian.jconf ###### check configurations ###### build up system Reading in HMM definition...(ascii)...Warning: initial state has more than one arc Warning: more than one arc to end state Warning: HMM "sp" has unsupported arc. SERIOUS WARNING: Transition arc has been modified as below SERIOUS WARNING: This may cause unintended recognition result 0.000000e+00 0.000000e+00 1.000000e+00 0.000000e+00 1.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 limit check passed defined HMMs: 4382 logical names: 6075 in HMMList base phones: 44 used in logical done Making pseudo bi/mono-phone for IW-triphone...1026 added as logical...done Reading in dictionary... 23 words...done ERROR: head sil word "<s>" not exist in voca Terminated Not sure what's up but sample.voca has % NS_B <s> sil % NS_E </s> sil and sample.dict has 0 [<s>] sil 1 [</s>] sil do I need to edit something by hand in the other grammar/ files? thanks, josh http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julian-errors-with-voxforge-sample Sat, 05 Apr 2008 00:00:59 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/doubt-about-sphinx3-installation Hi, I am new at sphinx and I have been experiencing some trouble to install it. I am using Linux version 2.6.18-4-686 (Debian 2.6.18.dfsg.1-12), gcc 4.1.2, perl 5.8.8 and the nightly.tar.gz versions of an4, Sphinxtrain, sphinxbase and sphinx3. I have been following the tutorial of http://www.speech.cs.cmu.edu/sphinx/tutorial.html page. Everything is okay until I try to perform a preliminary decode using the following command: perl scripts_pl/decode/slave.pl Does anyone knows how to solve the following error: MODULE: DECODE Decoding using models previously trained Decoding 130 segments starting at 0 (part 1 of 1) 0% Can't open /home/margarita/tutorial/an4/result/an4-1-1.match SENTENCE ERROR: 100.000% (130/130) I looked up into the an4/result directory and I found an4.align and an4.match What can I do? Thanks http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/doubt-about-sphinx3-installation Tue, 01 Apr 2008 18:06:37 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sphinx-tiny From the Simile site: http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sphinx-tiny Fri, 28 Mar 2008 21:40:28 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sphinx-again-and-again Hello, http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sphinx-again-and-again Mon, 17 Mar 2008 04:54:24 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/strange-error-from-the-libraries-of-julius I am developing an interface for JULIUS and JACK(an audio server). But when I am compiling a code I am getting errors from the libraries. I have written cmake inorder to compile the libraries from JACK and JULIUS. I have manually set the path for JULIUS libraries. This is the following error I am getting http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/strange-error-from-the-libraries-of-julius Fri, 14 Mar 2008 19:42:41 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sphinx3-07-mysterious-error Hello, I am trying sphinx3-07. I installed sphinxbase et sphinx3 sucessfully. My proble; is that when I run for instance sphinx-simple or others exectuable, I always get the same error. /usr/local/bin/sphinx3_livedecode: error while loading shared libraries: libs3decoder.so.0: cannot open shared object file: No such file or directory Meanwhile I know that this library exist, in the file /usr/local/lib So why didn't he suceed to open it ?? I try with sudo and doesn't change a think. So I guess this library is at the wrong place what should I do to make it work ? I used the ./configure by default Thx http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sphinx3-07-mysterious-error Mon, 10 Mar 2008 11:47:35 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/howto-use-pocketsphinx Hi everybody, I know that this topic should be in the CMU sphinx forum, but I enjoye this one so. Well, my problem is. On the pocketSphinxs web page http://www.speech.cs.cmu.edu/pocketsphinx/ it is well explain how to compile and to install the sources. But main problem, I don't find any examples or demos of the Sphinxpocket .!! and I know that they are somewhere !! So does someone point me on the good website. DOes it exist for LInux only executable with demo and a file for explaining howto use the sooftware ?? THx a lot regards http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/howto-use-pocketsphinx Thu, 06 Mar 2008 04:19:52 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/error-compiling-julius-4_0-under-fedora-6 error occur when i was compiling julius 4 ,the massages are someting like: /usr/bin/install -c -d /root/julius-4.0//bin /usr/bin/install -c generate-ngram /root/julius-4.0//bin /usr/bin/install -c -d /root/julius-4.0//man/man1 /usr/bin/install -c -m 644 generate-ngram.man /root/julius-4.0//man/man1/generate-ngram.1 /usr/bin/install: cannot stat “generate-ngram.man”: no such file or filefolder make[1]: *** [install.man] error 1 make[1]: Leaving directory `/root/julius-4.0/generate-ngram' make: *** [install] error 2 my compile instructions are: ./configure --prefix=/root/julius4.0 make make all and the above error infos occured in "make all" step Does anybody know why? TIA http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/error-compiling-julius-4_0-under-fedora-6 Fri, 29 Feb 2008 08:38:49 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius-and-alsa-strange-behavior Hi, Does anybodu have experiences about using alsa sound card driver with julius (v4.0 and 3.5.3)? I've used julius 4.0 (and before julian) with my internal soundcard without any problem and I've discovered a strange behavior recently when trying to use an external usb soundcard alsa complient : I compile and configure julius with the --with-mictype=alsa option and I get the right message at the end of configure saying "mic device API : alsa (Advanced Linux Sound architecture)". But when I launch julius using -input mic option I get this jlog message : "STAT : ###### initialize input device" "Stat : adin_oss : device name = /dev/dsp" [...] which means oss is used instead of alsa, because this log message can only comes from the adin_mic_linux_oss.c file. I've tried to understand where is the problem in the configure/make script of julius, but I've not been able to see it. Any idea? http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius-and-alsa-strange-behavior Mon, 21 Jan 2008 09:28:37 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius-v4_0--isolated-word-reco--phone-silb-not-found Hi all, http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius-v4_0--isolated-word-reco--phone-silb-not-found Mon, 14 Jan 2008 21:21:23 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/help-needed-for-julius Hi Can anyone help me with this problem?I have installed Julius on my LINUX machine. After downloading the acoustic model from the voxforge site I tried to test it using a microphone. When I am speaking after the prompt <<Please Speak>> no response is coming out. I have adjusted the microphone input level using the mixer and also adjusted the speech detection level.Everything is fine with other methods like MFCC files and rawfiles. Thanks, Siri. http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/help-needed-for-julius Tue, 08 Jan 2008 23:05:29 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius-4_0-released Julius 4.0 is now available from the Julius Dev site - from the release notes: What's new in Julius-4.0 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius-4_0-released Wed, 26 Dec 2007 15:33:02 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/disfluency-speech-corpus Howdy Folks, I am looking for a Speech Data that contains disfluencies, such as filled pauses, sentence restarts and so on. I am wondering if there is any data like this available on VoxForge? And if not, if you could point me in the right direction that would be great. Cheers, Adam http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/disfluency-speech-corpus Mon, 03 Dec 2007 06:25:17 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/compiling-julian-source-under-windows-xp Hello Is there any instruction on how to compile Julian under Win XP and what tools are required to perform it? I was unable to find compiling instruction. When I compiled HTK there was step by step tutorial on how to do it, is there one for Julian? Thank you for any help. Best regards Marcin Fedyna http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/compiling-julian-source-under-windows-xp Sun, 25 Nov 2007 07:28:58 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/handhled/smartphone-asr Hi all, I know that my question can be a bit out of line in this forum, but I would like to do an isolated word speaker in/dependent recognition system with a quite small vocabulary on a Windows mobile/CE system. Does anyone know which engine can I use? I think PocketSphinx is the more suitable but I do not know if it is supported on these Windows versions. What about HTK?? Thanks, best regards!! http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/handhled/smartphone-asr Wed, 14 Nov 2007 06:42:23 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sautrela-speech-recognition-framework Sautrela is a Java based, highly modular and pluggable open source framework http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sautrela-speech-recognition-framework Mon, 29 Oct 2007 20:28:04 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/about-julian-recognition-output Hi, I finished the whole training job. But when I run Julian, here come the problems, it can only recognition two words, just like "dial one", it ignore almost all the words that I speak. I try so many times, but the result is all the same. And I download the tutorial of VoxForge, where I can also try the Julian, but the problem is the same. Why is that? http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/about-julian-recognition-output Fri, 05 Oct 2007 01:32:02 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/word-error-rate-with-julian HI, I use julian to try my own acoustic model create following the VoxForge Tutorial Step, but always I have a very high WER, why? If I try the Linux QuickStart I have a smaller WER. For my test I use over than 100 audio file, downloaded from VoxForge, to train the model, and the same sample.grammar and sample.voca of Quickstart. Someone has good result with his own acoustic model? Tks Manuel http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/word-error-rate-with-julian Tue, 11 Sep 2007 06:25:58 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sphinxtrain-is-missing-file-/util/utils_pl Hi, I'm trying to install Sphinx 3 When I start PERL script decode/slave.pl, it gives me an error, because it can't find /SphinxTrain/script_pl/util/utils.pl script_pl has no /util folder. I can only find one download location for SphinxTrain: http://cmusphinx.sourceforge.net/html/download.php#SphinxTrain This doesn't contain a /script_pl/util/ folder. Please can someone help? Maybe could you send me a .zip of the /util folder? Many thanks, Sam SunFish7@GMail.com PS Is there a better place for posting such a query? PPS I'm not the only one to get this problem - half way down this page, some guy gets the same problem: http://www.voxforge.org/home/forums/message-boards/other-languages/italian-language?pn=2 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/sphinxtrain-is-missing-file-/util/utils_pl Mon, 10 Sep 2007 19:57:53 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/comparing-open-source-speech-recognition-engines Here is an email thread I had with Anna: Hello Ken, My name is Anna and I'm a Spanish computer sciences student. I'm http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/comparing-open-source-speech-recognition-engines Tue, 28 Aug 2007 09:44:34 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/looking-for-an-engine-to-extract-voice-from-videos http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/looking-for-an-engine-to-extract-voice-from-videos Wed, 13 Jun 2007 08:43:02 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius_--hmm-lexicon-treesegmentation-fault-error Hi folks? I tried to create an acoustic modell with HTK and wanted to test it on Julius. Here is my jconf file ( rest is same with the sample jconf file in the How to document of the Voxforge site ) -h ../phone_m/hmmtied # copied from hmm15 folder -hlist ../phone_m/tiedlist -v ../lang_m/dict -forcedict And here is the output from julius: ... ... z-eh+n z-eh+sp z-er+sp z-i:+k z-i:+sp z-j+o: z-l+er z-o:+sp z-y:+d z-y:+s z-y:+t ////////////////////// errors are ignored 1028 words...done Reading in word n-gram...1-gram.....2-gram.......3-gram..indexing...done Mapping dictonary words to n-gram entries...done Building HMM lexicon treeSegmentation fault: 11 (core dumped) Does anybody know what is wrong with my Acoustic modell ? What does "treeSegmentation fault" error mean ? if I try -h option with the "hmmdefs" file which is created in "hmm12" folder (triphone) julius gives me following error: ------------------------------- Reading in HMM definition...(ascii)...Warning: initial state has more than one arc Warning: more than one arc to end state Warning: HMM "sp" has unsupported arc. SERIOUS WARNING: Transition arc has been modified as below SERIOUS WARNING: This may cause unintended recognition result 0.000000e+00 0.000000e+00 1.000000e+00 0.000000e+00 9.999999e-01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 limit check passed defined HMMs: 2668 Error: HMMList: line 2: physical HMM "C" not found .... .... Error: HMMList: line 2631: physical HMM "Y" not found Error: HMMList: line 2661: physical HMM "er" not found HMMList "../phone_m/tiedlist" read error Terminated ----------------------- How can i fix these "arc" errors and physical HMM "XX" not found errors ? If you need, I can give you more detailed information of my training steps and outputs. Any suggestion would be appreciated. Thanks in advance. Nagi http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius_--hmm-lexicon-treesegmentation-fault-error Mon, 11 Jun 2007 03:20:33 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/acoustic-model-htk Hi guys, I'm willing to use HTK to create a large vocabulary recognizer. I've already managed to make it work with sphinx4 using HUB4 or WSJ acoustic model. These one are freely available. I was wondering wether it exists free acoustic model for HTK as well? I didn't find any. I guess we are forced to train our own. But it just take too much time. I hope you'll be able to enlight me. Thank you all for reading ;) regards http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/acoustic-model-htk Thu, 10 May 2007 14:01:40 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/htk-error-2126 Hello. I am using the HTK 3 and I'm having an error I have not been able to solve: the error code is +2126, what, in htkbook is defined as: +2126 No path through segment The Viterbi segmentation failed to find a path through model with this data. Check that data is not corrupt and that a valid path exists through the model. What does "corrupt" mean? Can anybody help me? I need the results of that "corrupt" files.... Thanks in advance http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/htk-error-2126 Fri, 27 Apr 2007 04:59:57 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/comparaison-of-the-different-recognition-device Hi guys, I'm willing to create a speech recognition device. Of course i'm only looking at the open source project, but I don't exactely know which one to use yet. I already know that the 4 mains one are: Sphinx, ISIP, HTK, and Julius.. But wich one should I choose knowing that I need to create a continuous speech recognizer, in english. I would really like to have your opinion. Best regards http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/comparaison-of-the-different-recognition-device Fri, 06 Apr 2007 05:43:22 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/recognition-engine-wishlist As I've been researching the subject of speech recognition and toying with the existing open source engines available (mainly CMU Sphinx2 and Julius/Julian), I've been making a mental list of ways to improve the engines themselves. DISCLAIMER: I've never written a recognition engine personally, so I'm hardly an expert on the subject. All I have to draw on is nature and existing documents detailing how speech recognition works. Here are a few things I've thought up, none of which are particularly novel, and none of which I have the slightest idea how to translate into code. I'm a programmer, but I don't deal with audio much, so this is new territory for me. 1.) Codec agnostic The human ear/brain doesn't care whether speech is encoded as 8 bit 8 khz or 32 bit 60 khz. Neither should our speech recognition engines. I know why they do care currently. And I don't have a clue how to make them not care (some sort of abstraction/inference system, most likely). But I think it needs to happen. And I don't think training an engine separately for each individual codec is an efficient way to do it. 2.) Background noise filtering We need some way to deal with background noise. It could be a simple algorithmic filter or something more intelligent. I'm not even sure if it belongs in the engine itself (probably not). But it needs to be somewhere in the pipeline or the technology becomes much less useful. 3.) Multiple speaker identification and separation. Again, I'm not sure if this belongs in the recognition engine itself or if it should be a separate filter that runs before the engine to clean up the input data, but I think it would be excellent to have. In particular, it could be used to identify the speaker and "lock on" to his voice patterns, filtering out everything in the background. This is an advanced form of #2 above. Please feel free to comment on the above and/or offer your own improvements. Who knows, maybe one of us will end up coding some of this functionality in the future. Thanks! http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/recognition-engine-wishlist Tue, 03 Apr 2007 13:22:47 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/engine-comparison Hello, You all obviously know a lot more about these engines than me. However, I'll try to sum up what I've discovered through research and testing here. Hopefully everyone will add to my findings and correct my misconceptions. In particular, I'm interested in comparing Julius and Sphinx2 (perhaps pocketsphinx as a stand in. I don't think they're all that different.) I haven't had much luck with sphinx3, and sphinx4 is basically sphinx3 re-written in Java. And HTK is more of a toolkit than an ASR, right? I think most english speaking people have more experience with sphinx because it comes with english language models and acoustic models. Julius comes with Japanese models. I've got a Japanese for Dummies book that I read from time to time, but overall I suck at Japanese, so I'm sticking with English. Gentoo linux has a sphinx ebuild, and I believe I've seen RPMs for Fedora Core 5. Linux distribution penetration is still quite low for sphinx. Julius, however, while not having an english language or acoustic model (apart from those provided by this site) comes with a win32 build, which is a great advantage to the masses not running linux. I haven't seen any julius RPMs or ebuilds, but they do have a linux binary on the website. I personally run win32 and linux, so I've had fun playing with both sphinx and julius, but I've only used julius on win32 because I don't enjoy compiling code under win32. I'll compile and test julius on linux shortly. Julius also has grammar based recognition (Julian.exe), which this project uses extensively. Julius also has dictation capabilities (Julius.exe), but I haven't seen english language models (n-gram files, etc) so I haven't been able to test it out. I think sphinx is similar. I think sphinx ships with a limited grammar and has the capability for dictation with an expanded grammar. So far I've had much better recognition accuracy (worked really well, actually) with julian + voxforge on win32 than with sphinx + default AM/LM on linux. But my win32 machine is much faster than my linux machine and I bought a new headset mic before doing the win32 test so I'll have to repeat my test on linux with the new mic and test julius on my linux machine to be sure. What I don't know is how the two systems compare under the hood. Does julius have functionality that sphinx lacks? What about the other way around? Thanks! http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/engine-comparison Sun, 01 Apr 2007 01:06:44 -0500 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/does-any-one-has-htk-3_4-executable-files hiiii, i try to build the HTK 3.4 new tools for windows, but i can't i asked my friend Mr. Google, but he didn't answer me.. i'm asking you now if any one have these files already built to use in windows please tell me or send me an email k_sr_p@yahoo.com .... best regards Khalid k_sr_p@yahoo.com http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/does-any-one-has-htk-3_4-executable-files Tue, 06 Mar 2007 06:06:54 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/how-speech-recognition-works There is a good article on the Howstuffworks.com site that describes How Speech Recognition Works. Ken http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/how-speech-recognition-works Tue, 30 Jan 2007 20:30:12 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/compiling-htk-in-windows Hi. I tried to build HTK tools by nmake /f htk_htktools_nt.mkf all as shown in http://htk.eng.cam.ac.uk/docs/inst-win.shtml. But everytime I got the error message "expected ':' or '=' seperator". Does anybody know how to fix this problem? http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/compiling-htk-in-windows Fri, 26 Jan 2007 16:16:41 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/new-julius-web-site See link to new Julius Web Site. http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/new-julius-web-site Wed, 17 Jan 2007 12:49:10 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius-3_5_3-released From LEE Akinobu (Julius maintainer): We have just released Julius-3.5.3 in the Japanese site (sorry http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/julius-3_5_3-released Wed, 10 Jan 2007 09:17:28 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/intel-audio-visual-speech-recognition Another possible use of the VoxForge Acoustic Models: From the Intel Audio-Visual Speech Recognition site: http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/intel-audio-visual-speech-recognition Wed, 10 Jan 2007 09:16:57 -0600 http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/evaldictator Just got wind of a new Sphinx4-based Speech Recognition Engine (Java), targeted http://www.voxforge.org/home/forums/message-boards/speech-recognition-engines/evaldictator Thu, 12 Oct 2006 09:49:27 -0500