Audio-Denoiser

This program gets audio files in format of .wav and denoises it using an ADALINE network written in Julia.

This filter is suitable for ultralight real-time applications.

Start

Note that if you run the code, my function called ensure_packages would automatically checks, downloads and installs the required packages which are:

• DSP
• WAV
• Plots
• Random
• LinearAlgebra

The program uses 4 file path:

1. The clean audio >> to train the network
2. The noisy audio >> to train the network
3. The input audio >> the one we need to denoise
4. A directory to save the output audio

Example

The program is setted up on the audio files inside ./aud as an example

This can be the voice of a pilot inside the cabine of an aircraft:

pilot.mp4

After denoising:

denoised.mp4

The network effectively cancelled out annoying airborne noise