This repository contains MATLAB code and analysis for denoising an audio signal using Wiener filtering and autoregressive (AR) modeling. The objective is to recover a clean speech signal from a noisy ...
% Reading the original signal fs = 44100; % Sampling frequency [y, fs] = audioread('nokia.mp3'); % Load the audio signal y = y(:, 1); % Use only one channel if stereo ...
Abstract: The specific content of this design revolves around speech signal processing utilizing MATLAB, with the Discrete Fourier Transform (DFT) as its cornerstone algorithm. DFT facilitates the ...
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