自动混音技术研究及在广播节目制作中的应用  

Automatic Audio Mixing and Its Application in Broadcasting Program Production

作　　者：魏健浩 

机构地区：[1]广东广播电视台广播制播部,广东510012

出　　处：《广播与电视技术》2018年第2期54-57,共4页Radio & TV Broadcast Engineering

摘　　要：本文阐述自动混音技术的基本原理和特点,分析自动混音技术在音频节目制作中的应用,提出一种多话筒的节目制作的技术方案。结合广东台新闻类节目《民声热线》的应用,介绍了自动混音技术中市场占有率较高的Dugan算法型自动混音器的实际使用情况。This paper expounds the basic principle and characteristics of automatic audio mixing, and analyzes the application of automatic mixing technology in audio program production. A technical scheme of multi-microphone program production is proposed in this paper. Combined with news program ＂people＇s voice hotline＂ of Guangdong Radio and Television Station, this paper introduces the use of Dugan automatic audio mixer which has high market share.

关 键 词：自动混音技术 啸叫 增益共享 梳状滤波效应 杜根语音系统 

分 类 号：TN933.1[电子电信—信号与信息处理]