1 cs 551/651: structure of spoken language spectrogram reading: nasals john-paul hosom fall 2010

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1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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3 Spectrogram Reading: Nasals word-initial nasals in context of front vowel /iy/

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Page 1: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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CS 551/651:Structure of Spoken Language

Spectrogram Reading: Nasals

John-Paul HosomFall 2010

Page 2: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

Nasal consonants:

only 3: /m/ (bilabial)/n/ (alveolar)/ng/ (velar)

In English, /ng/ can never begin a syllable

spectral properties of nasals can be nearly identical; thedistinction is usually made based on formant movementin neighboring vowel.

Page 3: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-initial nasals in context of front vowel /iy/

Page 4: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-initial nasals in context of mid vowel /ah/

Page 5: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-initial nasals in context of back vowel /aa/

Page 6: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-medial nasals in context of front vowel /iy/

Page 7: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-medial nasals in context of mid vowel /ah/

Page 8: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-medial nasals in context of back vowel /aa/

Page 9: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-final nasals in context of front vowel /iy/

Page 10: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-final nasals in context of mid vowel /ah/

Page 11: 1 CS 551/651: Structure of Spoken Language Spectrogram Reading: Nasals John-Paul Hosom Fall 2010

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Spectrogram Reading: Nasals

word-final nasals in context of back vowel /aa/