Does it measure ITDs and ILDs as well or just the Pinna ? I would like to try it anyway - but retain slight skepticism for now......
On 23 November 2017 at 09:50, Politis Archontis <archontis.poli...@aalto.fi> wrote: > Hi Gernot, > > I haven’t used the toolkit, but I don’t see the reason for HRTF > interpolation in a predefined grid - if you generate the spherical harmonic > filters for whatever HRTF set you have without interpolation, then all you > need in AmbiX is a binaural decoding configuration file with a (N+1)^2 x > (N+1)^2 decoding matrix that is a unity matrix (zeros everywhere and ones > in the diagonal), along with the (N+1)^2 stereo WAV files of the filters > you generated (where N is the order you are going for). > > Regards, > Archontis Politis > > > On 23 Nov 2017, at 01:13, Gernot von Schultzendorff < > g.schultzendo...@saalakustik.de<mailto:g.schultzendo...@saalakustik.de>> > wrote: > > Looking through IDA informations there seem to be two different ways to > perform the individual scans: > - "Using their smartphone’s camera, users will be able to scan themselves, > gathering sufficient data for IDA Audio and Genelec to accurately 3D model > and then create the unique HRTF filter set for personal rendering of 3D > audio." [https://www.genelec.com/genelec-and-ida-audio- > redefine-immersive-3d-audio-professional-headphone-users < > https://www.genelec.com/genelec-and-ida-audio-redefine-immersive-3d-audio- > professional-headphone-users>] > - "An IDA 3D scan can be performed at a licensed IDA ScanStation on a > variety of scanners, including structured light, laser, and photogrammetry > scanners." [http://idaaudio.com/professionals/ <http://idaaudio.com/ > professionals/>] > > Regarding the import of SOFA files into the ambiX binaural player the > Princeton University 3-D Audio & Applied Acoustics Lab has developed the > SABRE toolkit specifically for this task (https://www.princeton.edu/ > 3D3A/SABREToolkit.html <https://www.princeton.edu/3D3A/SABREToolkit.html>). > Requires MATLAB knowledge and decisions about interpolation "when measured > HRTFs are not available at the desired grid positions". Anyone having > experiences with this toolkit? > > -- > Gernot > > > > On Sun, 5 Nov 2017 09:59:36 +0000 > Augustine Leudar <augustineleu...@gmail.com<mailto:augustineleudar@gmail. > com> <mailto:augustineleu...@gmail.com>> wrote: > > Let us know how you get on with height.... I also wonder how much ground > and shoulder reflections will count and if subjective visual/cognitive > assessments of environment affect localisation in a significant way - > interesting to see. If anthropometrics alone are enough. > > On Sunday, 5 November 2017, Marc Lavall?e <m...@hacklava.net<mailto:marc > @hacklava.net> <mailto:m...@hacklava.net>> wrote: > > > I had mine done last week, after a few attempts at shooting a suitable > video file (it looks easy to do, but it's not). The resulting 3D model > is also not as good as the ones shown in the promotional video, so I > will probably try again because I suspect that a better video would > help to produce a better 3D model, therefore a better HRTF profile. > > I'm still in the process of evaluating the SOFA file I received (in my > free time, something I should continue tomorrow). So far the results > are very interesting; it does work. I will try to compare it with some > generic HRTFs, and I will report here. > > One of my problem is the lack of software to use a SOFA file. My > evaluation tool is now JSAmbisonics, because it's free (as in speech). > I guess I could also use the ambiX binaural player, but that would be > more work. > > -- > Marc > > On Sun, 5 Nov 2017 00:07:59 +0000 > Augustine Leudar <augustineleu...@gmail.com<mailto:augustineleudar@gmail. > com> <mailto:augustineleu...@gmail.com> <javascript:;>> wrote: > > Looks interesting - anthropometric approach. > > On Saturday, 4 November 2017, Len Moskowitz > <lenmoskow...@optonline.net<mailto:lenmoskow...@optonline.net> <mailto: > lenmoskow...@optonline.net> <javascript:;>> wrote: > > Augustine Leudar wrote: > > > great sound design but no cigar on the binaural front - thats > really not > going to get solved until a quick and convenient way of measuring > HRTFs is designed - I have several in case any millionaires out > there are interested > > > > At the recent AES Exhibition in NYC, IDA was shown: > > > idaaudio.com<http://idaaudio.com> <http://idaaudio.com/> > https://www.youtube.com/watch?v=pxf28tinxZg <https://www.youtube.com/ > watch?v=pxf28tinxZg> > > > Individualized HRTFs, using a smartphone, for under $500. > > > Someone I trust had his done, and he says it finally allowed him to > disambiguate between front and rear. > > > > > > Len Moskowitz (mosko...@core-sound.com<mailto:mosko...@core-sound.com> > <mailto:mosko...@core-sound.com> <javascript:;>) > Core Sound LLC > www.core-sound.com<http://www.core-sound.com> <http://www.core-sound.com/> > Home of TetraMic and OctoMic > > _______________________________________________ > Sursound mailing list > Sursound@music.vt.edu<mailto:Sursound@music.vt.edu> <mailto: > Sursound@music.vt.edu> <javascript:;> > https://mail.music.vt.edu/mailman/listinfo/sursound < > 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<mailto:Sursound@music.vt.edu> <mailto: > Sursound@music.vt.edu> <javascript:;> > https://mail.music.vt.edu/mailman/listinfo/sursound < > 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/20171105/4ef05e17/attachment.html <https://mail.music.vt.edu/ > mailman/private/sursound/attachments/20171105/4ef05e17/attachment.html>> > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > Sursound mailing list > Sursound@music.vt.edu<mailto:Sursound@music.vt.edu> <mailto: > Sursound@music.vt.edu> > https://mail.music.vt.edu/mailman/listinfo/sursound < > https://mail.music.vt.edu/mailman/listinfo/sursound> > > WHEN REPLYING EDIT THE SUBJECT LINE > > ALSO EDIT THE MESSAGE BODY > > > ------------------------------ > > End of Sursound Digest, Vol 112, Issue 5 > **************************************** > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: <https://mail.music.vt.edu/mailman/private/sursound/ > attachments/20171123/e4a82291/attachment.html> > _______________________________________________ > Sursound mailing list > Sursound@music.vt.edu<mailto:Sursound@music.vt.edu> > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > edit account or options, view archives and so on. > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: <https://mail.music.vt.edu/mailman/private/sursound/ > attachments/20171123/3f76e7a0/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... 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