(Created page with "==Formant Analysis Using Wideband Spectographic Representation== By Brandon Henman ==Topic Background== ==Audio Files== Custom-recorded, 16kHz sampling rate Me...")
 
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Custom-recorded, 16kHz sampling rate
 
Custom-recorded, 16kHz sampling rate
  
Me saying "a" :[[Media:vowels_voiced_a.wav]] ("ay")
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Me saying "a" :[[Media:Vowels_voiced_a.wav]] ("ay")
  
Me saying "e" :[[Media:vowels_voiced_e.wav]] ("ee")
+
Me saying "e" :[[Media:Vowels_voiced_e.wav]] ("ee")
  
Me saying "i" :[[Media:vowels_voiced_i.wav]] ("eye")
+
Me saying "i" :[[Media:Vowels_voiced_i.wav]] ("eye")
  
Me saying "o" :[[Media:vowels_voiced_o.wav]] ("oh")
+
Me saying "o" :[[Media:Vowels_voiced_o.wav]] ("oh")
  
Me saying "u" :[[Media:vowels_voiced_u.wav]] ("yoo")
+
Me saying "u" :[[Media:Vowels_voiced_u.wav]] ("yoo")
  
  
 
==Methodology==
 
==Methodology==
Time Domain Representation of Signals:[[Image:speechSignals.png]]
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Time Domain Representation of Signals:[[Image:SpeechSignals.png]]
  
 
==Matlab Code==
 
==Matlab Code==
  
 
==Spectogram Results==
 
==Spectogram Results==
Wideband Spectogram of A:[[Image:wbSpec_a.png]]
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Wideband Spectogram of A:[[Image:WbSpec_a.png]]
  
Wideband Spectogram of E:[[Image:wbSpec_e.png]]
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Wideband Spectogram of E:[[Image:WbSpec_e.png]]
  
Wideband Spectogram of I:[[Image:wbSpec_i.png]]
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Wideband Spectogram of I:[[Image:WbSpec_i.png]]
  
Wideband Spectogram of O:[[Image:wbSpec_o.png]]
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Wideband Spectogram of O:[[Image:WbSpec_o.png]]
  
Wideband Spectogram of U:[[Image:wbSpec_u.png]]
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Wideband Spectogram of U:[[Image:WbSpec_u.png]]
  
  
 
==Formant Analysis==
 
==Formant Analysis==

Revision as of 11:03, 22 November 2019

Formant Analysis Using Wideband Spectographic Representation

By 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 Signals:SpeechSignals.png

Matlab Code

Spectogram Results

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


Formant Analysis

Alumni Liaison

Ph.D. on Applied Mathematics in Aug 2007. Involved on applications of image super-resolution to electron microscopy

Francisco Blanco-Silva