Speaker Array Calibration Using Inter-Speaker Range Measurements

Wilson RS, Walters JH, Abel JS. Speaker Array Calibration Using Inter-Speaker Range Measurements. In: AES Convention 116. Audio Engineering Society; 2004. Paper 6038. Available from: https://aes.org/publications/elibrary-page/?id=12795

@inproceedings{Wilson2004_12795,
  author = {Wilson, R. Scott and Walters, Jeffrey H. and Abel, Jonathan S.},
  title = {{Speaker Array Calibration Using Inter-Speaker Range Measurements}},
  booktitle = {AES Convention 116},
  note = {Paper 6038},
  year = {2004},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12795}
}

TY  - CPAPER
TI  - Speaker Array Calibration Using Inter-Speaker Range Measurements
AU  - Wilson, R. Scott
AU  - Walters, Jeffrey H.
AU  - Abel, Jonathan S.
T2  - AES Convention 116
M1  - Paper 6038
PY  - 2004
DA  - 2004/05/06
UR  - https://aes.org/publications/elibrary-page/?id=12795
PB  - Audio Engineering Society
LA  - en
AB  - Given an array of speakers and a set of noisy inter-speaker range estimates, we consider the problem of estimating the relative positions of the array elements. A closed-form position estimator which minimizes an equation error norm is presented and shown to be related to a multidimensional scaling analysis. The information inequality is used to bound position estimate mean square error and to gauge the accuracy of the closed-form estimator. A geometric interpretation of the bound variance is given and used in examining our simulation results.
ER  -