Olaf stands for Overly Lightweight Acoustic Fingerprinting and solves the problem of finding short audio fragments in large digital audio archives. The content-based audio search algorithm implemented in Olaf can identify a short audio query in a large database of thousands of hours of audio using an acoustic fingerprinting technique. The portability and low memory usage of Olaf allow it to run on microcontrollers, in the browser and on traditional computers.

{"references": ["Six, J. (2020). OLAF: Overly lightweight acoustic fingerprinting. In Late Breaking Demos of the 21st International Society for Music Information Retrieval Conference (ISMIR 2020)."]}