Wrench, Alan A and Scobbie, James M (2008) High-speed Cineloop Ultrasound vs. Video Ultrasound Tongue Imaging: Comparison of Front and Back Lingual Gesture Location and Relative Timing. Proceedings of the Eighth International Seminar on Speech Production (ISSP).
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We compare two methods of acquiring ultrasound tongue images. A new system capable of recording directly from the cineloop image buffer at a high frame rate and which is more accurately synchronized with audio is compared with an optimised method of recording images via the NTSC video output of an ultrasound machine. As a focus for this comparison we gathered representative data on English /l from a single speaker, using a headset restraint system. Both systems performed well, but while the video system is at its limits, the cineloop system is inherently more accurate and offers greater opportunity for development.
|Divisions:||School of Health Sciences > Clinical Audiology, Speech and Language Research Centre|
|Date Deposited:||09 Dec 2010 11:42|
|Last Modified:||19 Mar 2014 12:58|
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