数字音频技术在播音主持声音处理中的应用  

Application of Digital Audio Technology in the Sound Processing of Broadcast Hosts

作　　者：刘文静 LIU Wenjing(Zaozhuang News and Media Center,Zaozhuang 277100,China)

机构地区：[1]枣庄市新闻传媒中心,山东枣庄277100

出　　处：《电声技术》2024年第12期126-128,共3页Audio Engineering

摘　　要：随着数字音频技术的快速发展,该技术在播音主持声音处理中的应用日益广泛,显著提高了声音质量。探讨数字音频技术在录音、后期制作、实时播出这3个阶段的具体应用。通过实验,分析数字音频处理对播音主持声音的信噪比、频谱平坦度、语音清晰度以及嗓音集中指数的影响。结果表明,数字音频技术在不同环节均有效优化了音质,改善了播音效果。With the rapid development of digital audio technology,this technology has been widely used in the sound processing of broadcast hosts,which has significantly improved the sound quality.The application of digital audio technology in recording,postproduction and real-time broadcasting is discussed.Through experiments,the influence of digital audio processing on the signal-tonoise ratio,spectral flatness,speech intelligibility and voice concentration index of the host voice is analyzed.The results show that digital audio technology effectively optimizes the sound quality and improves the broadcasting effect in different links.

关 键 词：播音主持 数字音频技术 声音处理 

分 类 号：TN948.1[电子电信—信号与信息处理]