精选优质文档-倾情为你奉上数字音频编码技术综述摘要：本文介绍了常用的数字音频编码方式，包括MPEG系列伴音标准及Dolby Digital标准的原理，并对这几种重要的音频编码技术的多方面性能进行了比较，最后，对数字音频压缩编码技术进行了展望。 关键词：数字音频编码；MPEG；Dolby DigitalOverview of Digital Audio Coding Technology 【Abstract】 In this paper, some usual digital audio coding methods are discussed, including MPEG standard and Dolby Digital standard. And comparisons in many aspects are made between these audio coding methods. Finally, it discussed the prospect of digital audio compression.【Key Words】
