# dereverberate

**Repository Path**: rayray1/dereverberate

## Basic Information

- **Project Name**: dereverberate
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-04-16
- **Last Updated**: 2021-11-02

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Dereverberate
This repository implements a sound dereverberation algorithm proposed by Gilbert Soulodre:

> Soulodre, Gilbert A. 2010. “About this dereverberation business: A method for extracting reverberation from audio signals.” In Audio Engineering Society Convention 129. Audio Engineering Society.

Note that this algorithm is patented (US Patent [8,036,767 B2](https://patents.google.com/patent/US8036767B2/en)).

See `dereverberate.m` for the algorithm implementation in MATLAB code. See `audio` for input files used to evaluate the algorithm and the implementation.

Here is a spectrogram representation of an example input (`audio/EchoSample.mp3`) and the algorithm's results on that input. To hear how it sounds, see the `results` folder.

![Algorithm results](results/speech/results.png?raw=true)