录音报道节目的噪声抑制与音频修复实践  

Recording the program noise suppression and audio restoration practice

作　　者：周更杰 

机构地区：[1]绍兴市柯桥区广播电视台,浙江绍兴312030

出　　处：《电声技术》2016年第4期62-65,共4页Audio Engineering

摘　　要：首先指出了广播电视录音报道节目噪声存在现状;剖析了各种录音噪声的特点及其分类;然后详细阐述了针对各种噪声文件的具体降噪措施;最后就录音的削波失真修复,笔者介绍了自己的实践经验。First of all, the present situation of the noise of the radio and television recording is pointed out, and the charac- teristics and classification of all kinds of noise are analyzed, and then the specific measures to reduce the noise are expound.

关 键 词：恒定噪声 脉冲噪声 降噪Audition 削波失真 频谱图 

分 类 号：TN931.1[电子电信—信号与信息处理]