Use of low power EM radar sensors for speech articulator measurements
Very low power electromagnetic (EM) wave sensors are being used to measure speech articulator motions such as the vocal fold oscillations, jaw, tongue, and the soft palate. Data on vocal fold motions, that correlate well with established laboratory techniques, as well as data on the jaw, tongue, and soft palate are shown. The vocal fold measurements together with a volume air flow model are being used to perform pitch synchronous estimates of the voiced transfer functions using ARMA (autoregressive moving average) techniques. 6 refs., 5 figs.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 562734
- Report Number(s):
- UCRL-JC--124752; CONF-970988--1; ON: DE97053388
- Country of Publication:
- United States
- Language:
- English
Similar Records
Direct and indirect measures of speech articulator motions using low power EM sensors
Speech articulator measurements using low power EM-wave sensors
Speech Articulator and User Gesture Measurements Using Micropower, Interferometric EM-Sensore
Conference
·
Wed May 12 00:00:00 EDT 1999
·
OSTI ID:14300
Speech articulator measurements using low power EM-wave sensors
Journal Article
·
Wed Dec 31 23:00:00 EST 1997
· Journal of the Acoustical Society of America
·
OSTI ID:573745
Speech Articulator and User Gesture Measurements Using Micropower, Interferometric EM-Sensore
Conference
·
Fri Sep 15 00:00:00 EDT 2000
·
OSTI ID:791054