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==Formant Analysis Using Wideband Spectographic Representation==
 
==Formant Analysis Using Wideband Spectographic Representation==
 
By [[user:BJH]] (Brandon Henman)
 
By [[user:BJH]] (Brandon Henman)
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==Topic Background==
 
==Topic Background==
 
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==Audio Files==
 
==Audio Files==
 
Custom-recorded, 16kHz sampling rate
 
Custom-recorded, 16kHz sampling rate
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Me saying "u" :[[Media:Vowels_voiced_u.wav]] ("yoo")
 
Me saying "u" :[[Media:Vowels_voiced_u.wav]] ("yoo")
 
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==Methodology==
 
==Methodology==
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[[Image:SpeechSignals.png]]
 
[[Image:SpeechSignals.png]]
 
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==Matlab Code==
 
==Matlab Code==
 
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==Spectogram Results & Formant Analysis==
 
==Spectogram Results & Formant Analysis==
 
Wideband Spectogram of A:
 
Wideband Spectogram of A:
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[[Image:WbSpec_u.png]]
 
[[Image:WbSpec_u.png]]
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==Summary==
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Revision as of 11:15, 22 November 2019

Formant Analysis Using Wideband Spectographic Representation

By user:BJH (Brandon Henman)


Topic Background


Audio Files

Custom-recorded, 16kHz sampling rate

Me saying "a" :Media:Vowels_voiced_a.wav ("ay")

Me saying "e" :Media:Vowels_voiced_e.wav ("ee")

Me saying "i" :Media:Vowels_voiced_i.wav ("eye")

Me saying "o" :Media:Vowels_voiced_o.wav ("oh")

Me saying "u" :Media:Vowels_voiced_u.wav ("yoo")


Methodology

Time Domain Representation of Recorded Signals:

SpeechSignals.png


Matlab Code


Spectogram Results & Formant Analysis

Wideband Spectogram of A:

WbSpec a.png

Wideband Spectogram of E:

WbSpec e.png

Wideband Spectogram of I:

WbSpec i.png

Wideband Spectogram of O:

WbSpec o.png

Wideband Spectogram of U:

WbSpec u.png


Summary


Alumni Liaison

Abstract algebra continues the conceptual developments of linear algebra, on an even grander scale.

Dr. Paul Garrett