Hi Jack, Aside from ILDs, ITDs, I also wondered if the pinna was able to distinguish very close sound sources due to the fact the wavefront would be much more curved almost spherical to the degree that it would be different pressure present at different folds of the pinna (ie very close up sound slike a mosquito) . I dont think theres been much done on that...
On 23 January 2018 at 11:58, jack reynolds <jackreynolds...@gmail.com> wrote: > It looks like a method for binaural rendering with multiple distance HRTFs. > > Ambisonics could be one of the inputs, but it seems to be aimed more at > object based virtual reality, where the listener is more likely to come > very close to an audio source. > > Most HRTFs are currently measured at 1m distance, so any objects closer > than 1m are not currently rendered correctly. > > Far field HRTFs are closer to plane waves, whereas close up audio objects > emit more spherical waves, creating greater differences in interaural time > difference (ITD). > > Jack > > On 23 January 2018 at 11:18, Bearcat Şándor <bearcatsan...@gmail.com> > wrote: > > > I don't know a lot about patent law, but is this an attempt to tie up our > > beloved Ambisonics? > > > > http://www.freepatentsonline.com/y2017/0366912.html > > > > If so, can we do anything about it? > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: <https://mail.music.vt.edu/mailman/private/sursound/ > > attachments/20180123/8502d237/attachment.html> > > _______________________________________________ > > Sursound mailing list > > Sursound@music.vt.edu > > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > > edit account or options, view archives and so on. > > > > > > -- > > 07889727365 > > 02036861372 > > 3 Swimmers Lane > Haggerston > London > E2 8FR > > > www.facebook.com/reynoldsmicrophones > > www.sohovr.co.uk > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: <https://mail.music.vt.edu/mailman/private/sursound/ > attachments/20180123/0de2f264/attachment.html> > _______________________________________________ > Sursound mailing list > Sursound@music.vt.edu > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > edit account or options, view archives and so on. > -- Dr. Augustine Leudar Artistic Director Magik Door LTD Company Number : NI635217 Registered 63 Ballycoan rd, Belfast BT88LL -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20180123/909ab7e4/attachment.html> _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.
