Vowel classification based on fundamental frequency and formant frequencies.
Vowel classification based on fundamental frequency and formant frequencies.
复制标题
基于基频和共振峰频率的元音分类。
DOI:
10.1044/jshr.3604.694
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发表时间:
1993
期刊:
影响因子:
--
通讯作者:
Gayvert,RT
中科院分区:
文献类型:
--
作者:
Hillenbrand,J;Gayvert,RT
A quadratic discriminant classification technique was used to classify spectral measurements from vowels spoken by men, women, and children. The parameters used to train the discriminant classifier consisted of various combinations of fundamental frequency and the three lowest formant frequencies. Several nonlinear auditory transforms were evaluated. Unlike previous studies using a linear discriminant classifier, there was no advantage in category separability for any of the nonlinear auditory transforms over a linear frequency scale, and no advantage for spectral distances over absolute frequencies. However, it was found that parameter sets using nonlinear transforms and spectral differences reduced the differences between phonetically equivalent tokens produced by different groups of talkers.
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DOI:
10.1121/1.385780
发表时间:
1981-05
期刊:
The Journal of the Acoustical Society of America
影响因子:
--
作者:
H. Traunmüller
通讯作者:
H. Traunmüller
影响因子:
2.4
作者:
S. Zahorian;A. Jagharghi
通讯作者:
A. Jagharghi
DOI:
10.1121/1.397863
发表时间:
1989
期刊:
The Journal of the Acoustical Society of America
影响因子:
--
作者:
W. Strange
通讯作者:
W. Strange
DOI:
10.1121/1.2024119
发表时间:
1989
期刊:
The Journal of the Acoustical Society of America
影响因子:
--
作者:
James D. Miller
通讯作者:
James D. Miller
DOI:
10.3758/bf03203059
发表时间:
1983-01-01
期刊:
PERCEPTION & PSYCHOPHYSICS
影响因子:
--
作者:
JENKINS, JJ;STRANGE, W;EDMAN, TR
通讯作者:
EDMAN, TR