Signal Processing Methods for the Recovery of Audio from Early Acoustic Recordings, Measured Via Non-Contact Optical Sensor
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PE. J.. Boltryk, M. Hill, JO. W.. McBride, and AN. J.. Nascè, "Signal Processing Methods for the Recovery of Audio from Early Acoustic Recordings, Measured Via Non-Contact Optical Sensor," Paper 7, (2007 June.). doi:
PE. J.. Boltryk, M. Hill, JO. W.. McBride, and AN. J.. Nascè, "Signal Processing Methods for the Recovery of Audio from Early Acoustic Recordings, Measured Via Non-Contact Optical Sensor," Paper 7, (2007 June.). doi:
Abstract: A non-contact method for the recovery of audio signals from early acoustic cylinder recordings is presented. The cylinder surface is scanned via optical displacement sensor, capable of submicron axial resolution. Sound recovery is achieved by estimating the trajectory of a playback stylus over the measured surface. The processing methods required to extract audio from a discrete height map are described. The signal to noise ratio of the extracted signal as a function of position across the groove cross-section is examined, for a Blue Amberol cylinder, (circa 1912).
@article{boltryk2007signal,
author={boltryk, peter j. and hill, martyn and mcbride, john w. and nascè, antony j.},
journal={journal of the audio engineering society},
title={signal processing methods for the recovery of audio from early acoustic recordings, measured via non-contact optical sensor},
year={2007},
volume={},
number={},
pages={},
doi={},
month={june},}
@article{boltryk2007signal,
author={boltryk, peter j. and hill, martyn and mcbride, john w. and nascè, antony j.},
journal={journal of the audio engineering society},
title={signal processing methods for the recovery of audio from early acoustic recordings, measured via non-contact optical sensor},
year={2007},
volume={},
number={},
pages={},
doi={},
month={june},
abstract={a non-contact method for the recovery of audio signals from early acoustic cylinder recordings is presented. the cylinder surface is scanned via optical displacement sensor, capable of submicron axial resolution. sound recovery is achieved by estimating the trajectory of a playback stylus over the measured surface. the processing methods required to extract audio from a discrete height map are described. the signal to noise ratio of the extracted signal as a function of position across the groove cross-section is examined, for a blue amberol cylinder, (circa 1912).},}
TY - paper
TI - Signal Processing Methods for the Recovery of Audio from Early Acoustic Recordings, Measured Via Non-Contact Optical Sensor
SP -
EP -
AU - Boltryk, Peter J.
AU - Hill, Martyn
AU - McBride, John W.
AU - Nascè, Antony J.
PY - 2007
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - June 2007
TY - paper
TI - Signal Processing Methods for the Recovery of Audio from Early Acoustic Recordings, Measured Via Non-Contact Optical Sensor
SP -
EP -
AU - Boltryk, Peter J.
AU - Hill, Martyn
AU - McBride, John W.
AU - Nascè, Antony J.
PY - 2007
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - June 2007
AB - A non-contact method for the recovery of audio signals from early acoustic cylinder recordings is presented. The cylinder surface is scanned via optical displacement sensor, capable of submicron axial resolution. Sound recovery is achieved by estimating the trajectory of a playback stylus over the measured surface. The processing methods required to extract audio from a discrete height map are described. The signal to noise ratio of the extracted signal as a function of position across the groove cross-section is examined, for a Blue Amberol cylinder, (circa 1912).
A non-contact method for the recovery of audio signals from early acoustic cylinder recordings is presented. The cylinder surface is scanned via optical displacement sensor, capable of submicron axial resolution. Sound recovery is achieved by estimating the trajectory of a playback stylus over the measured surface. The processing methods required to extract audio from a discrete height map are described. The signal to noise ratio of the extracted signal as a function of position across the groove cross-section is examined, for a Blue Amberol cylinder, (circa 1912).
Authors:
Boltryk, Peter J.; Hill, Martyn; McBride, John W.; Nascè, Antony J.
Affiliation:
University of Southampton
AES Conference:
31st International Conference: New Directions in High Resolution Audio (June 2007)
Paper Number:
7
Publication Date:
June 1, 2007Import into BibTeX
Subject:
High Resolution Audio
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=13972