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●视频压缩是多媒体通信的关键环节●现今视频压缩的国际标准多种并存●与其它标准相比,ITU-T的新提建议H.263+所采用的技术更全面,适用的范围更广泛
● Video compression is a key aspect of multimedia communications ● International standards for video compression today coexist in a variety of ways ● ITU-T’s proposed new H.263 + technology is more comprehensive and applicable to a wider range of applications than other standards