Browse free open source Speech software and projects 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
    DeepSpeech

    DeepSpeech

    Open source embedded speech-to-text engine

    DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers. DeepSpeech is an open-source Speech-To-Text engine, using a model trained by machine learning techniques based on Baidu's Deep Speech research paper. Project DeepSpeech uses Google's TensorFlow to make the implementation easier. A pre-trained English model is available for use and can be downloaded following the instructions in the usage docs. If you want to use the pre-trained English model for performing speech-to-text, you can download it (along with other important inference material) from the DeepSpeech releases page.
    Downloads: 16 This Week
    Last Update:
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  • 2
    Lancelot is a PVR/Home Automation project. A full blown central for controlling virtually anything in your home: Lights, TVs, amplifiers, etc. Lancelot will be controlable via different user interfaces, eg. graphical, voice command, or remote control.
    Downloads: 16 This Week
    Last Update:
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  • 3

    Audacity-Extra

    dark themed version of free Audacity sound editor

    audacity-extra now provides a sleek dark themed version of the Audacity open source sound editor. The project experiments with Audacity variations. There's a vowel-sound target-practice display for language learners and an analog waveform data logger for embedded systems.
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    Downloads: 4 This Week
    Last Update:
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  • 4
    This program runs on XP/2000/NT plataform using the Microsoft .NET Framework and Microsoft SAPI speech / voice engine. Monitors an unlimited number of files on local or remote filesystems , for changes and then speak the content
    Downloads: 4 This Week
    Last Update:
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  • 5
    mp3 library, advanced ID3V1 and ID3V2 tagger, player. Organize a large mp3 library, over 40,000 songs. Speech synthesis and tag backup utilities. Scripts to maintain and organize song files.
    Downloads: 6 This Week
    Last Update:
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  • 6
    A patent-free audio codec designed especially for voice (unlike Vorbis which targets general audio) signals and providing good narrowband and wideband quality. This project is complementary to the Ogg Vorbis codec.
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    Downloads: 2 This Week
    Last Update:
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  • 7
    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: 1 This Week
    Last Update:
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  • 8
    The Pawn will make it possibly for you to tell the computer exactly what you would like it to do. Fiction. No its reality now. The highly customizable slackware will be the base for Pawn.
    Downloads: 1 This Week
    Last Update:
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  • 9
    TuxTalk is a software only speech synthesizer toolkit under the GPL. It\'s main goal is to allow the blind a open sourced and maintained SUI for end users at a kernel module leval and a open sourced library for developers who wish to support blind users.
    Downloads: 1 This Week
    Last Update:
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  • 10
    DAI = Distributed Artificial Intelligence The projected is intended to be a test bed for AI related concepts and technologies, not necessarily an end user product, though that could change. Some of the modules can be modified for other uses.
    Downloads: 0 This Week
    Last Update:
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  • 11
    The Lazybones project is a server and a collection of clients. It allows one person to voice control multiple machines. Designed for software developers and sys admins, Lazybones speeds up redundant and/or complex tasks.
    Downloads: 0 This Week
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  • 12
    This project is to make a open source WiFI phone software. It includes open source VoIP signaling module,P2PSIP module, GUI, Wifi module and all WiFi phone related intersting functions. Welcome to join us!
    Downloads: 0 This Week
    Last Update:
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  • 13
    Project c2h - cetacean to human - building Seadragon, a tool for the scientific research of the acoustic communication of cetaceans, supporting the creation, emission, and recognition of underwater whistles. The blog: http://leafyseadragon.blogspot.com/
    Downloads: 0 This Week
    Last Update:
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  • 14
    <h3>SpeaR</h3><b>SpeakingRoomplan</b> <p> SpeaR, der sprechende Raumplan, liest Ereignisse aus eine DB aus und gibt entsprechende Meldungen in verschiedenen Räumen aus.</P> <br>DB <--JDBC--> Server <--JINI--> SpeakingClients
    Downloads: 0 This Week
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  • 15
    This library make it possible to easily access speech synthesis.
    Downloads: 0 This Week
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  • 16
    A complete management solution for LAN Houses, CyberCafes and Internet Services Bureaus, and also a higly customizable and reliable substitute for expensive and poorly designed proprietary tools. Resources: Access/MSDE, TCP/IP, UDP and DirectSpeech.
    Downloads: 0 This Week
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  • 17
    TLDP Audio Conversion This is an attempt to convert the Entire TLDP Project into audio format for expanded use and distribution
    Downloads: 0 This Week
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