摘要
本文叙述了听觉掩蔽效应和音频信号压缩编码原理。讨论了ＡＴＲＡＣ、ＰＡＳＣ、ＭＵＳＩＣＡＭ编码和目前音频视频信号压缩编码的国际标准。
Auditory masking effect and the theory of audio signal compression coding are described in this paper.The ATRAC,PASC,MUSICAM coding and the recent international standard of Audio/Video compression coding are discussed. [
出处
《电声技术》
北大核心
1997年第10期2-6,共5页
Audio Engineering
关键词
数字音频
掩蔽效应
音频信号
压缩编码
digital audio masking effect audio signal compression coding
