speech to text

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Dhaval Gondaliya
Dhaval Gondaliya 2012-3-20
编辑： Adam Danz 2019-12-13
I am doing a project on the speech recognition for home automation but i can not find the code to convert the speech into the text and also i can not justify that what is spoken in the speech? so please any one can help me?
I have some code to distinguish the speech but it does not work for different speeches.
If you have that code then please send me .
My email id :dhavalgondaliya55@gmail.com.
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Walter Roberson
Walter Roberson 2012-9-4
Please be more specific about the difficulty you are encountering.
Adam Danz
Adam Danz 2019-12-13
编辑：Adam Danz 2019-12-13
Several comments have been removed where users were merely leaving their personal email addresses asking for code.
See Gabriele Bunkheila's answer below for source code.

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采纳的回答

Image Analyst
Image Analyst 2012-3-20
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PK
PK 2013-1-23
Hi Image analyst I have seen these links but in the second link can you tell me how exactly to work with code.
Walter Roberson
Walter Roberson 2013-1-23
The company sells the source code for about Eur 30.
I would not think it especially likely that Image Analyst has paid the company for the source to a speech project... not his line of work.

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更多回答（1 个）

Gabriele Bunkheila
Gabriele Bunkheila 2018-1-16
编辑：Gabriele Bunkheila 2018-3-6
Hi Dhaval,
I work at MathWorks and I noticed this old enquiry of yours just now. This is probably not directly relevant to your original question, but I thought I'd leave a link to our recent MATLAB Central sumbission speech2text in case it was useful to others:
https://www.mathworks.com/matlabcentral/fileexchange/65266-speech2text
That leverages 3rd party speech-to-text web services (so far including from Google, Microsoft and IBM) calling their web API directly from MATLAB via a simple MATLAB Function. This may turn in handy to test the performance of your own solution using well-established services.
The syntax looks like the following:
>> [samples, fs] = audioread('helloaudioPD.wav');
>> soundsc(samples, fs)
>> speechObject = speechClient('Google','languageCode','en-US');
>> outInfo = speech2text(speechObject, samples, fs);
>> outInfo.TRANSCRIPT
ans =
'hello audio product Developers'
>> outInfo.CONFIDENCE
ans =
0.9385
Please refer to the html folder in the submission for a step-by-step getting started guide.
Thanks,
Gabriele.
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Gabriele Bunkheila
Gabriele Bunkheila 2018-12-7
Hi Kavitha,
You can find altearnative sintax options (i.e. for IBM and Microsoft) at the following page in the online documentation:https://www.mathworks.com/help/audio/ug/speech2text.html
I hope this helps.
Regards,
Gabriele.
Henan Yu
Henan Yu 2019-10-6
Hello Gabriele,
I am doing the Speech recognition project, and I followed the link you shared, but it turns out this error: 'unauthorized' voice. Here is my code:
[y,fs] = audioread('audio-file.flac');
soundsc(y, fs)
speechObject = speechClient('IBM','languageCode','en-US')
speechObjectIBM = speechClient('IBM','keywords',"example,keywords",'keywords_threshold',0.5);
speechObjectIBM.Options
outInfo = speech2text(speechObject,y,fs)
I am wondering is this because the code is not correct or there is something wrong with my .JSON file ?
Looking forward to hearing from you.
Thank you
Regards,
Henan

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