equal loudness calculation (Julian Rohrhuber )


Subject: equal loudness calculation
From:    Julian Rohrhuber  <rohrhuber(at)UNI-HAMBURG.DE>
Date:    Tue, 12 Apr 2005 16:25:57 +0200

I'm looking for a computationally efficient way to do a frequency dependent amplitude compensation. The emphasis is much less accuracy (especially not for different loudness levels) but more a reasonable approximation - maybe a polynomial. Any hints? -- .


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DAn Ellis <dpwe@ee.columbia.edu>
Electrical Engineering Dept., Columbia University