DocumentCode
1600455
Title
Analysis of Vowel by Real-Signal Wavelet and Development of Pronunciation Instruction System for Hard Hearing Children
Author
Miwa, Akio ; Toda, Hiroshi ; Zhong, Zhang ; Yoshida, Koji ; Fukuda, Shoichiro ; Kunisue, Kazuya ; Kawabata, Hiroaki
Author_Institution
Ind. Technol. Center of Okayama Prefecture
fYear
2006
Firstpage
3298
Lastpage
3302
Abstract
It is known that a model signal extracted from a vowel has two characteristic frequency bands, named formant F1 and formant F2. Therefore we made two real signal mother wavelets from these formants and examined methods of comparing vowels by using these wavelets. And we developed the instruction system of vowel pronunciations for children who are hard of hearing
Keywords
computer aided instruction; handicapped aids; signal processing; speech; wavelet transforms; formant F1 frequency band; formant F2 frequency band; hard hearing children; model signal extraction; real signal mother wavelet; vowel pronunciation instruction system; Auditory system; Data mining; Deafness; Delay; Electronic mail; Frequency; Java; Signal analysis; Toy industry; Wavelet analysis; Formant; Hearing loss; Java; Real signal mother wavelet;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE-ICASE, 2006. International Joint Conference
Conference_Location
Busan
Print_ISBN
89-950038-4-7
Electronic_ISBN
89-950038-5-5
Type
conf
DOI
10.1109/SICE.2006.315010
Filename
4108327
Link To Document