Measurement of Oral-Binaural Room Impulse Response by Singing Scales

Park M. Measurement of Oral-Binaural Room Impulse Response by Singing Scales. In: AES Convention 147. Audio Engineering Society; 2019. Paper 10291. Available from: https://aes.org/publications/elibrary-page/?id=20664

@inproceedings{Park2019_20664,
  author = {Park, Munhum},
  title = {{Measurement of Oral-Binaural Room Impulse Response by Singing Scales}},
  booktitle = {AES Convention 147},
  note = {Paper 10291},
  year = {2019},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=20664}
}

TY  - CPAPER
TI  - Measurement of Oral-Binaural Room Impulse Response by Singing Scales
AU  - Park, Munhum
T2  - AES Convention 147
M1  - Paper 10291
PY  - 2019
DA  - 2019/10/06
UR  - https://aes.org/publications/elibrary-page/?id=20664
PB  - Audio Engineering Society
LA  - en
AB  - Oral-binaural room impulse responses (OBRIRs) are the transfer functions from mouth to ears measured in a room. Modulated by many factors, OBRIRs contain information for the study of stage acoustics from the performer’s perspective and can be used for auralization. Measuring OBRIRs on a human is, however, a cumbersome and time-consuming process. In the current study some issues of the OBRIR measurement on humans were addressed in a series of measurements. With in-ear and mouth microphones volunteers sang scales, and a simple post-processing scheme was used to re?ne the transfer functions. The results suggest that OBRIRs may be measured consistently by using the proposed protocol, where only 4~8 diatonic scales need to be sung depending on the target signal-to-noise ratio.
ER  -