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Axel Blaze


Last seen: 5 mesi ago Active since 2022

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How do i plot the phase of fft values in a matrix?
So in this code we're basically taking an input audio sample, cropping it, taking the fft of the input audio matrix, and then us...

5 mesi ago | 1 answer | 0

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answer

Question


How would i plot the phase of the fft of background and human voice in this code?
clc; clear all; close all; % Reads data from the file, and returns sampled data, a, and a sample rate for that data, fs. [...

5 mesi ago | 1 answer | 0

1

answer

Question


What is a channel exactly in [a,fs] = audioread(file)?
Basically the title. I inserted a 3 min audio file and it gave fs=48000 and a 11084678x2 matrix. Apparently the 2 columns repr...

5 mesi ago | 0 answers | 0

0

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Question


What does [a,fs] = audioread(filename) do?
I dont really understand the matlab explanation. When i run it, in the command window after inputting a song that was around ...

5 mesi ago | 1 answer | 0

1

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Question


In this code, why did they choose the numbers that they chose?
So this code is for a project where they are separating "human voice" from the "background voice", in an input audio signal, by ...

5 mesi ago | 1 answer | 0

1

answer

Question


Can someone explain why in this code f3 and f2 are equal to (1048576,2)?
So this is a project to separate human voice from the background noise/tune, of a given song. I had a doubt related to the code...

5 mesi ago | 2 answers | 0

2

answers