Visual Acoustic Features

1
Visual Acoustic Features

• Lab Phonology
• 4-23-08
• (note references to pages of PDFs on FTP site

2
Sources

• BR Ball, M. J. and j. Rahilly (1999).
  Phonetics The science of speech. Oxford
  University Press, New York
• F Fry, D. B. (1979). The Physics of Speech
  Cambridge UP, Cambridge 
• J Johnson, Keith (1997). Acoustic and Auditory
  Phonetics. Blackwell, Oxford.
• P Picket, J.M. (1999). The Acoustics of Speech
  Communication Fundamentals, Speech Perception
  Theory, and Technology. Allyn and Bacon, Boston.

3
Vowels (BR 7)http//kiri.ling.cam.ac.uk/rachel/21
oct05.pdf
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Voice / Voice
5
Stops J3 (also F9, F15)
6
Stops J6
7
Stops (P16)
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P(17-18)
9
BR 5
10
BR9
11
VOT (P12)
12
VOT (P13)
13
VOT P12
14
F2 Transitions (J6)
15
Fricatives P8
16
Fricatives and Africates (BR11)
17
Fricatives and Affricates (J11)
18
Glides/ Laterals/ Approximates
19
Glides (P4)
20
Glides P19
21
Stop v. Glides (P2)
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Stop v. Glides (P4)
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Stop v. Glides (P14)
24
Intensity BR1
25
Intensity BR1
26
Intensity P15
27
Fricatives (intensity) P20
28
FRY

• F9 Stops
• F15 VOT
• F16 Transitions
• F8 Fricatives
• F9 Affricates
• F6, F7 Glides / Liquids
• F10 Intensity
• F6 Nasals