I’m sure that the pinna must have an affect at close range. I’m really looking forward to multiple distance HRTFs become a reality, as this is one of the limitations currently. Similarly, mulitiple A to B microphone filters, measured at different distances would be nice!
Sent from my iPhone > On 23 Jan 2018, at 12:16, Augustine Leudar <augustineleu...@gmail.com> wrote: > > 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. _______________________________________________ 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.
