ODAS stands for Open embeddeD Audition System. This is a library dedicated to perform sound source localization, tracking, separation and post-filtering. ODAS is coded entirely in C, for more portability, and is optimized to run easily on low-cost embedded hardware. ODAS is free and open source.

The ODAS wiki describes how to build and run the software.

Please have a look at the odas_web project.

• 8SoundsUSB, 8 inputs, USB powered, configurable microphone array.
• 16SoundsUSB, 16 inputs, USB powered, configurable microphone array.

You can find more information about the methods implemented in ODAS in this paper:

• F. Grondin and F. Michaud, Lightweight and Optimized Sound Source Localization and Tracking Methods for Opened and Closed Microphone Array Configurations, Robotics and Autonomous Systems, 2019