E. Blanco-Martin, F. J. Casajus-Quiros, J. J. Gomez-Alfageme, and S. Torres-Guijarro, “Spatial Sound Localization Measures From a Dummy Head with a Loudspeaker Array in Anechoic Chamber,” in Proc. AES Convention 118, May 2005, Paper 6456. [Online]. Available: https://aes.org/publications/elibrary-page/?id=13172
Blanco-Martin E, Casajus-Quiros FJ, Gomez-Alfageme JJ, Torres-Guijarro S. Spatial Sound Localization Measures From a Dummy Head with a Loudspeaker Array in Anechoic Chamber. In: AES Convention 118. Audio Engineering Society; 2005. Paper 6456. Available from: https://aes.org/publications/elibrary-page/?id=13172
@inproceedings{BlancoMartin2005_13172,
author = {Blanco-Martin, Elena and Casajus-Quiros, Francisco Javier and Gomez-Alfageme, Juan Jose and Torres-Guijarro, Soledad},
title = {{Spatial Sound Localization Measures From a Dummy Head with a Loudspeaker Array in Anechoic Chamber}},
booktitle = {AES Convention 118},
note = {Paper 6456},
year = {2005},
month = may,
publisher = {Audio Engineering Society},
url = {https://aes.org/publications/elibrary-page/?id=13172}
}
TY - CPAPER
TI - Spatial Sound Localization Measures From a Dummy Head with a Loudspeaker Array in Anechoic Chamber
AU - Blanco-Martin, Elena
AU - Casajus-Quiros, Francisco Javier
AU - Gomez-Alfageme, Juan Jose
AU - Torres-Guijarro, Soledad
T2 - AES Convention 118
M1 - Paper 6456
PY - 2005
DA - 2005/05/06
UR - https://aes.org/publications/elibrary-page/?id=13172
PB - Audio Engineering Society
LA - en
AB - In videoconference systems composed of microphone and loudspeaker arrays, a cue of subjective sound quality is the ability to locate the sound source. A ten loudspeakers array and a dummy head are implemented in an anechoic chamber. The field sampled by the microphone array is simulated by a narrow band source located at different azimuths. That simulation is emitted by the loudspeakers array and the binaural signal from the head is processed. Some improvements have been made in previous methods of azimuth estimation. The ellipsoidal head model used to calculate the interaural time difference (ITD) gives better results. The estimation given by the ILD (Interaural Level Difference) cue is used to avoid the ITD ambiguity at high frequencies.
ER -
