Subject: Re: head directivity data & phoneme spectral statistic From: Mike Ravicz <Mike_Ravicz(at)MEEI.HARVARD.EDU> Date: Mon, 21 Nov 2005 17:16:52 -0500Hello Zoltan, > I'd like to get the 3D directivity function of the human head. Is > there any data file available? Several groups have published articles in JASA since the mid-1980s on the pressure transformation from the free field to the tympanic membrane in human subjects - the Free-field-to-Eardrum Transfer Function or, less precisely, the Head-Related Transfer Function (which also includes the effects of the rest of the body, especially the shoulders): Wightman and Kistler, Brungart and Rabinowitz, Kulkarni and Colburn, Constan and Hartmann, Culling, Hawley, and Litovsky, Mehrgardt and Mellert (in late '70s), etc.. Is this what you're looking for? - Mike Ravicz