数码设计Issue(10)：37-39,3.
Praat语音软件在侦查领域中的应用探析
An Exploration of the Application of Praat Speech Software in the Field of Investigation
赵鑫 1赵一卓2
作者信息
- 1. 山东警察学院干部培训部,济南 250014
- 2. 中国电科普华基础软件股份有限公司,上海 200233
- 折叠
摘要
Abstract
In investigation technology,voiceprint recognition technology is a kind of biometric technology to recognize the identity of the speaker.This paper mainly adopts the professional software of phonetics Praat to produce the corresponding speech maps of 26 experimenters'Mandarin and local languages and conducts the comparative analysis of the geographical experimental research before and after the change of pronunciation of the same sound source.This study can provide clues and directions for investigation,thus improving the efficiency of crime solving.关键词
声纹检验/Praat软件/共振峰/声调曲线Key words
voiceprint examination/Praat software/resonance peaks/tone curves分类
信息技术与安全科学引用本文复制引用
赵鑫,赵一卓..Praat语音软件在侦查领域中的应用探析[J].数码设计,2024,(10):37-39,3.
