The Silent Speaker's Communicator: A Communication Aid for Speech-Impaired Users

The Silent Speaker's Communicator, a communication aid for speech-impaired users.

The Silent Speaker's Communicator, a communication aid for speech-impaired users. As a reference project it shows how a system like this is put together in practice, which parts matter and how they are tested, so that a developer can learn from it and build on it.

It suits learners who want to work with signals and wireless data: acquiring or simulating signals, filtering and extracting features, and evaluating the results.

The main parts are signal acquisition or simulation, filtering and feature extraction, a processing or learning model, and plots and a clear evaluation. The reference build uses Speech Recognition API, Python, NumPy, SciPy, and MATLAB, with a clear project structure, setup instructions and sample data so that it can be run and extended.