uboborov / SFM-howling-detector

Asimple closed loop oscillatory feedback detector and suppressor based on Spectral Flatness Measure.

SFM howling detector

This software is a simple example of howling detector and suppressor based on Spectral Flatness Measure. It is made for working with .wav files with Fs = 8000 Hz. You can use this software as a reference for your projects.

Tech

SFM howling detector depends on:

• Ne10 - library of common, useful functions optimised for ARM-based CPUs with NEON SIMD capabilities
• SigLib - Numerix-DSP library