Measures of articulatory variability in VCV sequences
(2005) In Acoustics Research Letters Online 6(2). p.80-84- Abstract
- Functional data analysis is used to examine articulatory variability across repetitions in normal speech, under different movement constraints. A temporal normalization technique is applied to align trajectories of lips, jaw, and tongue in vowel-consonant-vowel sequences. Next, an index of amplitude variability is computed, defined as the mean standard deviation between peak velocities of the consonantal closure by the active articulator, in each VCV sequence. The results show that articulatory variability varies as a function of both the phonetic requirements of the consonant and the biomechanical characteristics of the articulatory structures involved.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1132332
- author
- Lucero, J and Löfqvist, Anders LU
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Acoustics Research Letters Online
- volume
- 6
- issue
- 2
- pages
- 80 - 84
- publisher
- Acoustical Society of America
- external identifiers
-
- scopus:21244495276
- ISSN
- 1529-7853
- DOI
- 10.1121/1.1850952
- language
- English
- LU publication?
- yes
- id
- 6957fa71-91fd-412f-8c43-0132e774c9c6 (old id 1132332)
- alternative location
- http://www.cic.unb.br/~lucero/papers/LucLofARLO2005.pdf
- http://asadl.org/arlofj/resource/1/arlofj/v6/i2/p80_s1
- date added to LUP
- 2016-04-01 15:25:25
- date last changed
- 2022-03-14 18:11:24
@article{6957fa71-91fd-412f-8c43-0132e774c9c6, abstract = {{Functional data analysis is used to examine articulatory variability across repetitions in normal speech, under different movement constraints. A temporal normalization technique is applied to align trajectories of lips, jaw, and tongue in vowel-consonant-vowel sequences. Next, an index of amplitude variability is computed, defined as the mean standard deviation between peak velocities of the consonantal closure by the active articulator, in each VCV sequence. The results show that articulatory variability varies as a function of both the phonetic requirements of the consonant and the biomechanical characteristics of the articulatory structures involved.}}, author = {{Lucero, J and Löfqvist, Anders}}, issn = {{1529-7853}}, language = {{eng}}, number = {{2}}, pages = {{80--84}}, publisher = {{Acoustical Society of America}}, series = {{Acoustics Research Letters Online}}, title = {{Measures of articulatory variability in VCV sequences}}, url = {{http://dx.doi.org/10.1121/1.1850952}}, doi = {{10.1121/1.1850952}}, volume = {{6}}, year = {{2005}}, }