Abstract
| Language | English |
|---|---|
| Title of host publication | Proceedings of 144th AES International Convention |
| Publication status | Published - 14 May 2018 |
| Event | 144th Audio Engineering Society International Pro Audio Convention - NH Hotel Milano Congress Centre, Milan, Italy Duration: 23 May 2018 → 26 May 2018 Conference number: 144 http://www.aes.org/events/144 (Link to Conference Website ) |
Conference
| Conference | 144th Audio Engineering Society International Pro Audio Convention |
|---|---|
| Abbreviated title | AES 2018 |
| Country | Italy |
| City | Milan |
| Period | 23/05/18 → 26/05/18 |
| Internet address |
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Virtual Hemispherical Amplitude Panning (VHAP) : A Method for 3D Panning without Elevated Loudspeakers. / Lee, Hyunkook; Johnson, Dale; Mironovs, Maksims.
Proceedings of 144th AES International Convention. 2018. Convention Paper 9965.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Virtual Hemispherical Amplitude Panning (VHAP)
T2 - A Method for 3D Panning without Elevated Loudspeakers
AU - Lee,Hyunkook
AU - Johnson,Dale
AU - Mironovs,Maksims
PY - 2018/5/14
Y1 - 2018/5/14
N2 - This paper proposes “virtual hemispherical amplitude panning (VHAP),” which is an efficient 3D panning method exploiting the phantom image elevation effect. Research found that a phantom center image produced by two laterally placed loudspeakers would be localized above the listener. Based on this principle, VHAP attempts to position a phantom image over a virtual upper-hemisphere using just four ear-level loudspeakers placed at the listener’s left side, right side, front center, and back center. A constant-power amplitude panning law is applied among the four loudspeakers. A listening test was conducted to evaluate the localization performance of VHAP. Results indicate that the proposed method can enable one to locate a phantom image at various spherical coordinates in the upper hemisphere with some limitations in accuracy and resolution.
AB - This paper proposes “virtual hemispherical amplitude panning (VHAP),” which is an efficient 3D panning method exploiting the phantom image elevation effect. Research found that a phantom center image produced by two laterally placed loudspeakers would be localized above the listener. Based on this principle, VHAP attempts to position a phantom image over a virtual upper-hemisphere using just four ear-level loudspeakers placed at the listener’s left side, right side, front center, and back center. A constant-power amplitude panning law is applied among the four loudspeakers. A listening test was conducted to evaluate the localization performance of VHAP. Results indicate that the proposed method can enable one to locate a phantom image at various spherical coordinates in the upper hemisphere with some limitations in accuracy and resolution.
KW - 3D audio
KW - elevation
KW - panning
KW - virtual reality
KW - psychoacoustics
M3 - Conference contribution
BT - Proceedings of 144th AES International Convention
ER -