How to cancel noise in audio signal?
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Hi
I have a audio(.wav) file i want to filter, and a file with background noise i want to remove.
The files aren't the same length.
I tought if i have the frequencyspectrum of both noise and sound i could substract the noise frequencys from the sound.
But i haven't worked that often with the signal and system tools in matlab so i don't know how to do it.
Is it possible? And how?
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