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Audio

Sound demixing

Problem:

Separating different sounds in a recording is called sound separation. In this project, I focused on just two uses: music and movies. When it comes to music, sound separation means pulling out voices and instruments from a song. For example, let's break down the parts of two songs that I found randomly. Thanks to the creators.

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Denoising diffusion for speech enhancement

This research has been made available on Researchgate. You can also send me a request over personal email to access a pdf copy of the report if you encounter some issues with the link above.

Introduction

Audio recordings in the real world are typically tainted by noise and other distortions. These distortions come from many factors such as environmental noises, and distortions from various kinds of electronics, circuits, and microphones. These noises and distortions cause issues during the perception of speech to the receiver. This project tries to provide a solution to the problem of noise in speech using a generative approach and compares the effectiveness of the generative approach over other existing approaches.