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J. Hollebon, and FI. MA. Fazi, "Efficient HRTF Representation Using Compact Mode HRTFs," Paper 10404, (2020 October.). doi: J. Hollebon, and FI. MA. Fazi, "Efficient HRTF Representation Using Compact Mode HRTFs," Paper 10404, (2020 October.). doi:
Abstract: This paper proposes a new Head-Related Transfer Function (HRTF) representation, which utilises a rotation to reorder the energy of the HRTF in the spherical harmonic domain into a minimal number of spherical harmonics and then discards those with low energy content. This new representation is titled the compact mode HRTF. The rigid sphere and Neumann KU100 HRTFs are considered to a truncation order of N = 30 which requires 961 spherical harmonics. The KU100 compact mode HRTF using only 178 spherical harmonics is shown to match the full KU100 HRTF to within just a 5% error bound. Thus the compact mode scheme is proposed as an efficient method for representing, transmitting and utilising HRTFs to high orders.

@article{hollebon2020efficient,
author={hollebon, jacob and fazi, filippo maria},
journal={journal of the audio engineering society},
title={efficient hrtf representation using compact mode hrtfs},
year={2020},
volume={},
number={},
pages={},
doi={},
month={october},} @article{hollebon2020efficient,
author={hollebon, jacob and fazi, filippo maria},
journal={journal of the audio engineering society},
title={efficient hrtf representation using compact mode hrtfs},
year={2020},
volume={},
number={},
pages={},
doi={},
month={october},
abstract={this paper proposes a new head-related transfer function (hrtf) representation, which utilises a rotation to reorder the energy of the hrtf in the spherical harmonic domain into a minimal number of spherical harmonics and then discards those with low energy content. this new representation is titled the compact mode hrtf. the rigid sphere and neumann ku100 hrtfs are considered to a truncation order of n = 30 which requires 961 spherical harmonics. the ku100 compact mode hrtf using only 178 spherical harmonics is shown to match the full ku100 hrtf to within just a 5% error bound. thus the compact mode scheme is proposed as an efficient method for representing, transmitting and utilising hrtfs to high orders.},}

TY - paper
TI - Efficient HRTF Representation Using Compact Mode HRTFs
SP - EP -
AU - Hollebon, Jacob
AU - Fazi, Filippo Maria
PY - 2020
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2020 TY - paper
TI - Efficient HRTF Representation Using Compact Mode HRTFs
SP - EP -
AU - Hollebon, Jacob
AU - Fazi, Filippo Maria
PY - 2020
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2020
AB - This paper proposes a new Head-Related Transfer Function (HRTF) representation, which utilises a rotation to reorder the energy of the HRTF in the spherical harmonic domain into a minimal number of spherical harmonics and then discards those with low energy content. This new representation is titled the compact mode HRTF. The rigid sphere and Neumann KU100 HRTFs are considered to a truncation order of N = 30 which requires 961 spherical harmonics. The KU100 compact mode HRTF using only 178 spherical harmonics is shown to match the full KU100 HRTF to within just a 5% error bound. Thus the compact mode scheme is proposed as an efficient method for representing, transmitting and utilising HRTFs to high orders.