Wednesday, December 18, 2019

fft - How do I implement cross-correlation to prove two audio files are similar?


I have to do cross correlation of two audio file to prove they are similar. I have taken the FFT of the two audio files and have their power spectrum values in separate arrays.


How should I proceed further to cross-correlate them and prove that they're similar? Is there a better way to do it? Any basic ideas will be helpful for me to learn and apply it.




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