Speech Software

Browse free open source Speech software and projects for Windows and BSD below. Use the toggles on the left to filter open source Speech software by OS, license, language, programming language, and project status.

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  • 1
    SPTK is a suite of speech signal processing tools for UNIX environments, e.g., LPC analysis, PARCOR analysis, LSP analysis, PARCOR synthesis filter, LSP synthesis filter, vector quantization techniques, and other extended versions of them.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 2
    Audacity Policial (aka Audacity Police) is an extension of Audacity sound editor that was created to help police and justice investigations based on phone call and environmental recordings, supporting audio analysis and transcription.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 3
    The purpose of this project is to provide a biometric security solution by using voice print, fingerprint and/or facial recognition along with a password and/or smart card support using AES to protect data. Please read forums for if interested.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Find the pitch of a power spectrum (signal) as per the afferent/efferent neural crossover. This occurs between the Lateral olivocochlear efferents and the inner hair cell afferents.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    MARF is a general cross-platform framework with a collection of algorithms for audio (voice, speech, and sound) and natural language text analysis and recognition along with sample applications (identification, NLP, etc.) of its use, implemented in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    A Simple Nepali Voice Synthesis Project
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Speech Made Visible
    Speech Made Visible is an experiment in showing some of the qualities of speech in printed text. Analyze a recording for attributes like pitch, intensity (loudness), and speed; then style the words in a transcript to suggest those characteristics.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8

    Twiline

    Transcribe audio files to written text

    Simple program to assist transcriptions from recorded interviews. Resembles somewhat the early F4. <br/>Keywords: transcription transcribe interview
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    ViGiL is supposed to be a platform-independent tool for singing students. In it's final version it should be able to analyze a voice recording (read from audio file or microphone) and compare it to a given score according to melody, rhythm and dynamics.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    1.) Investigation with cosine transform, and anti transform algorithm, with some voice recognition code. 2.) Translator: Croatian, English. 3.) 2D to 3D picture algorithm (principle) and new 2Dto3D video conversion code with AviSynth video scripting
    Downloads: 0 This Week
    Last Update:
    See Project
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