Hello Julian thank you so much for this one, I am very interested. I will download and test it and be in touch with you.
congrats on your work. best On Mon, Aug 31, 2020 at 7:15 PM Julián Villegas <[email protected]> wrote: > (This is a resend, somehow the first time I sent this didn’t reach the > list) > > Hi Jose, > > I’m sorry for arriving late to the party, but I think you maybe interested > in [hrir~], a spatializer that allows you modify distance besides azimuth > and elevation. This object is based on Qu et al. database, I have equalized > it to remove the effect of the measurement apparatus, and resampled it to > use it with different sampling rates. Note that [earplug~] is based on the > MIT database recorded at a fixed distance (1.4 m, IIRC) and a sampling rate > of 44.1 kHz. That means that if you want to use it at a different sampling > rate, the binaural image gets distorted. > > Binaries, source code and databases at different sampling rates are here: > > http://onkyo.u-aizu.ac.jp/HRIR > > My student and I are working on a new version that includes the two > different pinna simulators used by Qu and colleagues (currently, only the > right —small—pinna is used). We’re also working on improving the > scalability of the object. If you’re interested, on learning more, please > let me know. > > Details of our method are found here: > > [1] J. Villegas, “Locating virtual sound sources at arbitrary distances in > real-time binaural reproduction,” Virtual Reality, vol. 19, pp. 201–212, > Oct 2015. > [2] C. Arevalo and J. Villegas, “Compressing head-related transfer > function databases by eigen decomposi- tion,” in IEEE Int. Wkshp. on > Multimedia Signal Processing (MMSP), (Tampere, Finland), Sep 2020. > > Let me know if you have questions, > > Julian. -- José Rafael Subía Valdez www.jrsv.net
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