地方普通话语音在声纹鉴定中的应用探析——以贵阳普通话语音为例  

Application of Speech Sounds of a Dialect-accented Mandarin in Voiceprint Identification:A Case Study on Speech Sounds of Guiyang-accented Mandarin

作　　者：田贵春 杨英仓 Tian Guichun;Yang Yingcang(Guizhou Police College,Guiyang 550005,China)

机构地区：[1]贵州警察学院,贵州贵阳550005

出　　处：《贵州警察学院学报》2024年第3期76-83,共8页Journal of Guizhou Police College

基　　金：国家社科基金项目(22BYY083);贵州警察学院校级课题:KY[社]2021XJYB003。

摘　　要：地方普通话是方言与普通话接触产生的一种非标准普通话,地方普通话语音(以下简称“地普话语音”)常常带有方言口音痕迹。同一方言区的地普话语音有其难以改变的地域共性,而不同个体的地普话发音因受方言影响程度不同及发音器官形态差异而有区别,所以地普话语音既有稳定性也有个体差异性。研究地普话发音与方言的关系可为犯罪侦查指明方向,而个体独有的发音习惯和发音特征,在语音人身分析和语音同一认定中有重要的特征价值。A dialect-accented Mandarin refers to a non-standard form of Mandarin that has gradually evolved from the interaction between a regional dialect and standard Mandarin,so its speech sounds often retain traces of dialectal accents.Within the same dialect region,the speech sounds of a dialect-accented Mandarin exhibit common features that are difficult to alter.However,individuals'speech sounds may vary due to different degrees of influence from the regional dialect and discrepancies in their speech organs.This elucidates why the speech sounds of a dialect-accented Mandarin exhibit both stability and individual differences.The exploration of the correlation between the speech patterns of a dialect-accented Mandarin and those of a regional dialect can indicate directions for criminal investigation.Furthermore,an individual's unique speech habits and characteristics possess substantial value in speech-based personal profiling and determination of speech identity.

关 键 词：方言 地方普通话语音 特征音段 声纹鉴定 

分 类 号：D918.9[政治法律—法学]