Position: Home > Articles > Gender differences of static MFCC
Journal of Zhongkai University of Agriculture and Engineering
2011,24
(4)
54-56+59
静态MFCC特征的性别差异性研究
作 者：
杨继臣;吴裕玲;苏杰华
单 位：
仲恺农业工程学院计算机科学与工程学院
关键词：
MFCC(Mel-frequency cepstral coefficients)特征;性别差异;峰值差异;平均值;方差
摘 要：
从男性、女性的静态美尔倒谱系数(Mel-frequency cepstral coefficients,MFCC)特征概率密度函数的峰值差异、平均值和方差等方面研究了静态MFCC特征的性别差异性.结果表明,在峰值方面,MFCC1、MFCC2、MFCC6、MFCC9和MFCC12的差异最大;在均值方面,男性MFCC特征分量大于女性MFCC特征分量;在方差方面,大部分男性MFCC特征分量小于女性MFCC特征分量.
译 名：
Gender differences of static MFCC
作 者：
YANG Ji-chen,WU Yu-ling,SU Jie-hua(College of Computer Science and Engineering,Zhongkai University of Agriculture and Engineering,Guangzhou 510225,China)
关键词：
Mel-frequency cepstral coefficients(MFCC) feature;gender differences;peak differences;mean;variance
摘 要：
To study gender differences of static Mel-frequency cepstral coefficients(MFCC),peak differences、mean and variances of static MFCC's probability density was tested.The results showed that MFCC1、MFCC2、MFCC6、MFCC9 and MFCC12 had more differences in peak differences,the male MFCC mean was more than female's,and most of male MFCC covariance was less than female's.
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