Kirkham, Sam;
Strycharczuk, Patrycja;
Gorman, Emily;
Nagamine, Takayuki;
Wrench, Alan;
(2023)
Co-registration of simultaneous high-speed ultrasound and electromagnetic articulography for speech production research.
In:
Proceedings of the 20th International Congress of Phonetic Sciences.
(pp. pp. 918-922).
International Congress of Phonetic Sciences (ICPS): Prague, Czech Republic.
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Abstract
We outline a method for collecting simultaneous high-speed ultrasound and electromagnetic articulography (EMA) data using widely-available commercial hardware and software. Previous research demonstrates the utility of a simultaneous EMA-ultrasound set-up and reports the magnitude of probe rotation and displacement over an experimental session. We build upon this research by (1) combining systems with higher temporal and spatial accuracy than those previously used; (2) using a more principled method for temporal synchronisation; (3) reporting the effects of ultrasound on the accuracy of EMA tracking; (4) tracking probe movement using an alternative stabilisation method. Our system shows a high degree of temporal and spatial accuracy and can be easily implemented by other researchers.
| Type: | Proceedings paper |
|---|---|
| Title: | Co-registration of simultaneous high-speed ultrasound and electromagnetic articulography for speech production research |
| Event: | The 20th International Congress of Phonetic Sciences |
| Location: | Prague |
| Dates: | 7 Aug 2023 - 11 Aug 2023 |
| Publisher version: | https://icphs2023.confea.net/ |
| Language: | English |
| Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Electromagnetic articulography, ultrasound tongue imaging, speech articulation, co-registration |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Div of Psychology and Lang Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > Div of Psychology and Lang Sciences > Speech, Hearing and Phonetic Sciences |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10198629 |
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