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介绍了MPEG-2标准的主要特点和应用。MPEG-2规范了数字电视和数字声音的信源编码系统,适应了数字电视节目的生成、编辑、存储、传输和显示等,它是图像和声音信号数字化的基础标准,是非常成功的为全世界所承认的统一标准。
The main features and applications of MPEG-2 standard are introduced. MPEG-2 standardizes digital television and digital audio source coding system to adapt to the digital television program generation, editing, storage, transmission and display, which is the basic standard for digital image and sound signals, is very successful for the whole The uniform standards recognized by the world.