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khanna
Joined: 13 Sep 2003
Posts: 9
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 09 Mar 2004 7:05 speech recognition using matlab |
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is it possible to seperate different voice signals based on quality(timbre) using MATLAB
thanx in advance
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spauls
Joined: 17 Dec 2002
Posts: 547
Helped: 19
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29 Mar 2004 16:07 voice recognition matlab |
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| U can use sppech proessing S/w , It is basially demodulation using different sampling rates.
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mami_hacky
Joined: 28 Mar 2002
Posts: 724
Helped: 4
Location: Some where
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29 Mar 2004 17:17 voice recognition using matlab |
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| I do not understand exactly what you want. would you please describe more. What do you want to recognize? words? consonant , vowels? continous speech? or just voice, such as the sound of a door, or sound of a breaking window? For each of the above situations, there is a solution using matlab. Example: want to detect, the breaking window sound ( A thief detector ) then matlab's wavelet toolbox can be used greatly. I addition you may want to use Matlab's neural network toolbox, to develope some simple nets for recognizing special sounds. Want to use HMM, for word recognition or Vowel consonant classification? then you can find one good library of HMM related fucntions for matlab using a simple search in google. I do not remember the name now, But I'm sure it is available. Now, please indicate your application exactly. thanks.
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panda
Joined: 29 Jan 2004
Posts: 41
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30 Mar 2004 16:15 matlab voice recognition |
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| possible, i saw this kind of project using matlab and also c++
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GS74
Joined: 22 Apr 2004
Posts: 2
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22 Apr 2004 21:37 voice recognition in matlab |
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Be more specific describing your problem.
Voice recognition and voice separation are very different problems.
In the last case, you could use the ICA (Independent Component Analysis) approach. There is a free matlab-based toolbox called FastICA. You can find it in google. With this technique you will need as many signals as sources (at least).
Another techniques are BSS (blind source separation) and BSD (blind source deconvolution), which is necesary when the voices are recorded in a room with high reverberation.
Good luck.
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Google
AdSense
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22 Apr 2004 21:37 Ads |
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haerifar
Joined: 02 Feb 2004
Posts: 113
Helped: 1
Location: Iran - Tehran
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26 May 2004 5:31 speech recognition in matlab |
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does anyone have some code about this tupic?
i need it too
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norrifhan
Joined: 14 Feb 2009
Posts: 1
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14 Feb 2009 5:50 vowel recognition matlab |
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how to used matlab to recognize the voice?
im doing a software to recognize voice in real time..n i want to used matlab
but..
im dont know how to start it..
i heard that,we cant use speech processing to recognize the voice..
anybody can guide me,,plz..
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cross de lena
Joined: 28 Nov 2008
Posts: 15
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16 Apr 2009 7:42 voice recognigation project matlab |
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| does anyone need it still? i do have a matlab code for voice recognition.Do reply in this thread so that i will know.
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samuraign
Joined: 18 May 2006
Posts: 128
Helped: 6
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20 Apr 2009 13:57 sound recognition matlab |
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| yeah I am interested in it.
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cross de lena
Joined: 28 Nov 2008
Posts: 15
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22 Apr 2009 3:34 matlab code for speech recognition using hmm |
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This uses GUI interfacing,extract this file and in it copy the vorobo folder and then paste it in your current directory in Matlab.Also type in SpkrRcg in your command window,this will then open up the GUI from wherein all the steps are self-expainatory.
P.S:-
1.I don't have all the .m files they are in .p format,i could reconstruct some .m files corresponding to the .p files based on the available .m files,leave a message if you need them.
2.Also some other .p files are present which are not directly linked to this particular application such as "modimfcc.p".You can discard them or can use them if you need to advance the application.
3.Also look at speaker-D.doc,it might explain a few things.
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akmirror
Joined: 26 Aug 2007
Posts: 29
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22 Apr 2009 13:14 speech recognition matlab hmm toolbox |
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hello cross de lena,
Can uou please send me all files in matlab regarding this. I am looking for that.
regards
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cross de lena
Joined: 28 Nov 2008
Posts: 15
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04 May 2009 9:40 voice recognition toolbox in matlab |
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Sorry for the delay,could get only six more .m files of the corresponding .p files,i am attaching them here,please also do respond on how it is working,i was told it has low to medium accuracy.
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bhemas
Joined: 17 May 2009
Posts: 1
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17 May 2009 7:39 voice recognition project using matlab |
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Hello cross de lena,
Is it possible to Separate voiced portions of speech from silence portions.. and in what method using matlab... im bit confused
thankz
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Frajola
Joined: 27 Jun 2009
Posts: 1
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29 Jun 2009 14:49 how to do speech recognition in matlab |
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| i need the file melfilterbank in .m format... thx
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freckels87
Joined: 14 Aug 2009
Posts: 1
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14 Aug 2009 1:00 matlab code for voice recognition |
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| thanks
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Sanjida Rumman
Joined: 17 Aug 2009
Posts: 1
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17 Aug 2009 19:39 voice recognition system using matlab |
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i need some project related to it
Added after 6 minutes:
My final project is Voice command controlling system of a sliding door.where i need to develop a program for some specific word which work as code.For this i need a Voice recognition MAT LAB tool bar.What i don't have.please help me
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Mayankpas
Joined: 30 Aug 2009
Posts: 1
Location: india
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30 Aug 2009 18:30 vowel matlab code |
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| i needed codes for voice recognisation in metlab. I will be very thankful to you. plz mail them to my mail: mayank_pas(at)yahoo.com
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adi11
Joined: 31 Aug 2009
Posts: 1
Location: India
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31 Aug 2009 8:31 voice recognition matlab code |
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| cross de lena wrote: |
| does anyone need it still? i do have a matlab code for voice recognition.Do reply in this thread so that i will know. |
yes i need the code for voice recognition..can you plz send to me..ma ID is adi06411(at)gmail.com
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immortal08
Joined: 07 Sep 2009
Posts: 2
Location: Philippines
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07 Sep 2009 10:17 speech recognition using matlab projects |
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i would like to know how neural network can be applied in speech recognition.. we are required to create a speech recognition system that is speaker independent and one that utilizes neural network.
ty so much. =)
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ImbaDouz
Joined: 03 Nov 2009
Posts: 2
Location: Malaysia
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03 Nov 2009 13:50 Re: voice recognition using MATLAB?? |
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cross de lena....can i have your e-mail? I want to c ur code for voice recognition using matlab. I currently created one..but not to perfection. Mind sending me yours to compare? derek_ckw(at)hotmail.com
Thanks a bunch
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anita_591_ggn
Joined: 12 Oct 2009
Posts: 2
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10 Nov 2009 18:49 voice recognition using MATLAB?? |
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| my id is anita_591_ggn(at)yahoo.co.in actually im making a voice operated wheel chair n need voice recognition in matlab for it
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sipmle
Joined: 16 Nov 2009
Posts: 1
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17 Nov 2009 0:15 Re: voice recognigation project matlab |
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Can I see some of your codes in matlab for speech recognition using neural networks! I ll be very very thankfull for it! roma_34(at)mail.ru
Added after 21 minutes:
| cross de lena wrote: |
| does anyone need it still? i do have a matlab code for voice recognition.Do reply in this thread so that i will know. |
Please 
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anita_591_ggn
Joined: 12 Oct 2009
Posts: 2
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18 Nov 2009 14:16 voice recognition using MATLAB?? |
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cross de lena i wanted voice recognition part in matlab or vb . net for operating voice operated wheel chair cold u help me on this..
my id is anita_591_ggn(at)yahoo.co.in
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Anushya
Joined: 19 Nov 2009
Posts: 1
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19 Nov 2009 19:24 voice recognition using MATLAB?? |
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| i need a code for speech recognition..cud u send it??..this is my id:anu_pons(at)yahoo.co.in
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