RNNoise is a noise suppression library based on a recurrent neural network.

Features: - Real-time noise suppression using deep learning - Optimized for speech enhancement - Low computational overhead - Works on 48 kHz mono audio - Designed by Xiph.Org Foundation

RNNoise is particularly effective at: - Removing background noise from speech - Enhancing voice quality in VoIP applications - Improving audio quality in streaming applications - Processing audio in real-time scenarios

The library uses a GRU-based recurrent neural network trained on a large dataset of speech and noise samples. It's designed to run efficiently on both desktop and mobile devices.