The digital image compression technology, the key technology in the multimedia applications, the international standards and chips about compression are illustrated in this paper.

阐述了多媒体应用中的关键技术——数字图像压缩技术，及有关压缩的国际标准和芯片。

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Digital compression techniques is the core technology of digital television.

数据压缩技术是数字电视的核心技术。

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Digital video compression is a key technology in most multimedia applications.

数字视频压缩是多媒体应用中的关键技术。

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As the technology of digital compression develops, the concept of the channel will become meaningless.

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Beyond issues of attribution and extraterritoriality, there is the simple reality that digital technology permits the compression of vast amounts of information into brief bursts of computer code.

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At the same time, advances in technology--better filters and digital compression--are allowing carriers to squeeze far more data onto each frequency.

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