rnnoise
This document presents a noise suppression library that uses recurrent neural networks for real-time full-band speech enhancement. It supports AVX2 architectures and includes a tool for raw PCM file processing. Pre-training, the library leverages openly available datasets of clean speech and noise data, utilizing techniques such as data augmentation. Training is streamlined via a Python script that prepares features and converts models to C files. Loadable models are scalable to accommodate various deployment needs.