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  1. #1
    sharksaw40 is offline Member
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    Default How to make a speech recongnizer

    How do you create a Java speech recongnizer.

  2. #2
    jazzy639 is offline Member
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    Default

    Well a simple Google search returned the ideal places to start:

    java DOT sun.com/products/java-media/speech/forDevelopers/jsapi-guide/Recognition.html
    en.wikipedia DOT org/wiki/Java_Speech_API
    cmusphinx DOT sourceforge.net/sphinx4/

  3. #3
    luis is offline Member
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    Default How to make a speech recongnizer

    CMU Sphinx4 is a speech recognizer written entire in Java language. It can share sphinx3 acoustic models and grammar/language models also from sphinx3.
    Better acoustic models need to be trained for a commercial application. Acoustic models provided in webpage are only for American English.

    I have acoustic models trained for American English and Brazilian Portuguese with tons of speech data. Actually, I build a over 800 speakers speech database for Brazilian Portuguese with phonetic balanced sentences (664). Database has complete sentences for dictation, numbers (one, two, first, second ...), command (left, right ...). Acoustic models for American English uses thousand of speakers (with thousand of hours).

    ASR (automatic speech recognition) needs tons of speech data to work in a commercial application. This means months of work to build a commercial database.


    Luis
    ASR Labs dot com
    ASRLabs dot com dot br

  4. #4
    sharksaw40 is offline Member
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    Default Thanks

    Thanks for the answers.

  5. #5
    jflever is offline Member
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    Default Re: How to make a speech recongnizer

    Luis,

    I am working on a Portuguese ASR project as well. Do you have any links to you Brazilian Portuguese models that are available to the public? If so, could you please forward them to me by placing them onto this post or emailing me?

    -Jarrett

  6. #6
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    DarrylBurke is offline Member
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    Default Re: How to make a speech recongnizer

    Don't bump old threads. Someone who hasn't posted here for nearly 3 years isn't likely to respond.

    Also, this is a forum, not a code exchange service. If you need help with your code, start a new thread. If you're looking for ready-made code, you're in the wrong place.

    db

    THREAD CLOSED
    If you're forever cleaning cobwebs, it's time to get rid of the spiders.

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