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Question
how to get back audio after filtering and applying ifft
clc; clear all; srate = 10000; time= 0:1/srate:2; f=500; x1=sin(2*pi*f*time); %random noise %sound(x1); subplot(421)...
6 years ago | 0 answers | 0
0
answersQuestion
how to obtain the required point in the obtained fft signal and remove rest of the points in the signal
i got the code till applying fft to the signal
7 years ago | 2 answers | 0
2
answersQuestion
how to apply inverse fourier transform to filtered signal
applying filter to signal and then applying inverse fourier transform
7 years ago | 1 answer | 0
1
answerQuestion
how to obtain original audio signal from noise
I got code till applying fourier transform but after that applying filter and inverse fourier transform I'am not getting
7 years ago | 1 answer | 0
1
answerQuestion
how to remove noise from audio using fourier transform and filter and to obtain back the original audio signal
[y,Fs]=audioread('audio.wav'); %Normal sound sound(y,Fs); subplot(3,1,1); plot(y); x=y(1:2:length(y));%x=y(1:2:...
7 years ago | 2 answers | 0
