Technical discussions related to Audio Signal Processing (digital effects, acoustics, noise reduction, musical signal processing, etc).
There is an article: P.Hatziantoniou,J.Mourjopoulos,"Generalized Fractional-Octave Smoothing of Audio and Acoustic Responses", Journal of the Audio Engineering Society, Vol. 48, No. 4, pp. 259 - 280, April 2000. I'm not inside AES yet :-), so, I have tried to find free available description of the fractinal octave smoothing method. Have not found. Can anybody help to understand the method (refs to free articles and so on)?