Anitha T G Posted November 6, 2012 Share Posted November 6, 2012 Hello, Iam working on Audio Signal Processing.I ve written a novel algorithm for FFT in MATLAB. I have applied the novel algorithm to .wav test file and now I want to compare the original audio file with the reconstructed (using the novel algorithm) audio file .I want to know how to compare the two audio files & find out whether reconstructed audio is same as original?Plz let me know Thanks Quote Link to comment Share on other sites More sharing options...
Edgar Posted November 6, 2012 Share Posted November 6, 2012 I ve written a novel algorithm for FFT in MATLAB. I have applied the novel algorithm to .wav test file and now I want to compare the original audio file with the reconstructed (using the novel algorithm) audio file .I want to know how to compare the two audio files & find out whether reconstructed audio is same as original? Forgive me, but isn't that a bit like saying, "I'm a Formula 1 racecar driver, but I can't figure out how to back my car out of the garage."? You know how to use MATLAB. You know how to read and manipulate .wav files. So read your original file into one vector, read your processed file into another vector, and subtract the processed vector from the original vector. If the files are too long, then do it a little bit at a time. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.