Open Source ChromeOS Speech Software

Ever wanted to cut out background noise when talking with others on Skype? Now it's possible! NoiseGator is a light-weight noise gate application that routes audio through an audio input to an audio output. In real-time the audio level is analysed and if the average level is higher than the threshold the audio bypasses as normal. However, if the average level goes below the threshold, the gate closes and the audio is cut. When used with a virtual audio cable it can act as a noise gate for a either a sound input(microphone) or sound output(speakers). Can also be used to gate noise from your own mic or play your microphone through your speakers. REQUIREMENTS: - Java 7 or higher for Windows. - Java 6 or higher for Mac. Java 7 recommended. - A virtual audio cable is required for use with VOIPs: For Windows users I recommend the VB-Cable driver (http://vb-audio.pagesperso-orange.fr/Cable/index.htm). Mac users can use SoundFlower.

Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. It includes game linking, so voice from other players comes from the direction of their characters, and has echo cancellation so the sound from your loudspeakers won't be audible to other players.

FreeTTS is a speech synthesis engine written entirely in the Java(tm) programming language. FreeTTS was written by the Sun Microsystems Laboratories Speech Team and is based on CMU's Flite engine. FreeTTS also includes a partial JSAPI 1.0

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.

ILA stands for (kind of) intelligent, learning assistant and is a speech recognition system aka voice assistant very similar to Siri, Google Now and Cortana. ILA is fully customizable and you can teach her/him/it new things by yourself like executing system commands, opening web pages, programs and apps or just some basic conversation :-) ILA runs on Java und thus is compatible to Windows, Mac and Linux. It is designed to integrate with your home enviroment and for example build up your own, free and open Amazon Echo replacement ;-) Right now the key components of ILA are the open source speech recognition CMU Sphinx-4, Google (Speech Recognition/Text-To-Speech) and MaryTTS (Text-To-Speech). The goal is to make ILA completely free of Google by improving all aspects of the open source systems. Since version 3.3 users can also write own add-ons to extend ILA. ILA's successor is the SEPIA Framework: https://sepia-framework.github.io/ Hope you enjoy ILA - Florian

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.

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.

An initiative to create something similar to the windows program Roger Wilco, Teamspeak, BattleCom and Speak Freely, allowing users from different platforms talk with each other in real time with minimal CPU and bandwidth usage. Voice chat.....

PhoneBlogger allows you to post to a weblog by phone. PhoneBlogger is written in VoiceXML, Python, and JavaScript.

Cowpie is an application for synchronizing character actions with sound files and animation tools like Blender and 3DS Max. Such actions include the phonemes of speech and facial expressions. Cowpie will also coordinate speech for multiple characters.

A subtitle agent, which developed on Java, helps to create, modify, and operate subtitle files easily. Also providing Java packages for developing subtitle agents conveniently. Moreover, they're free and open-sourced, based on GPL lisence.

Emacs VR Mode integrates the features of Dragon NaturallySpeaking with GNU Emacs.

Fingon is a Swing auxiliary look and feel for Java applications. It adds an auditory user interface to your application, using speech synthesis and sounds. Fingon brings some assistive features for the visualy impaired people.

High-level voice interactors based on SALT with usability study results

This project will show how to implement the Hidden Markov Model approximations of Voice Recognition into embedded and low power systems.

A XFig based rapid prototype yeilding an audio speed alteration tool. This tool lets you arbitrarily alter the speed of audio files. It uses the WSOLA algorithm for audio speed alteration without pitch change.

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.

A Simple Nepali Voice Synthesis Project

ROSA is an open source agent implementation. It will contain a speech engine, a speech recognition engine and many more...

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/

SoccerPhone provides lives soccer scores by phone. The only league currently supported is US Major League Soccer. Support for Soccernet is under development. SoccerPhone is written in VoiceXML, Python, and JavaScript.

<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

A program to record and sequentially play audio spots in e.g. supermarkets. This project is now on github: http://github.com/pryds/spotmachine

TLDP Audio Conversion This is an attempt to convert the Entire TLDP Project into audio format for expanded use and distribution

Simple program to assist transcriptions from recorded interviews. Resembles somewhat the early F4. <br/>Keywords: transcription transcribe interview