Title :
The discrimination of vowels by computers
Author_Institution :
Dept. of Electr. Eng., Yuan-Ze Inst. of Technol., Chunli, Taiwan
Abstract :
The voice control of automated machines is addressed. The author applies the periodical property of vowels and uses the Fourier-transform method to discriminate vowels according to their significant frequencies. An analog-digital interface card is used to convert the sound wave into digital data. The spectrum of several vowels is displayed and discriminated
Keywords :
Fourier transforms; analogue-digital conversion; assembly language listings; computer interfaces; speech recognition; Fourier-transform; acoustic frequency spectrum; analog-digital interface card; analogue to digital conversion; automated machines; computerised vowel discrimination; periodical property; significant frequencies; sound wave; voice control; Automatic speech recognition; Clocks; Computer errors; Data acquisition; Delay; Fourier transforms; Frequency; Notice of Violation; Pain; Speech recognition;
Conference_Titel :
Security Technology, 1991. Proceedings. 25th Annual 1991 IEEE International Carnahan Conference on
Conference_Location :
Taipei
Print_ISBN :
0-7803-0120-X
DOI :
10.1109/CCST.1991.202231
