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ＭＰＥＧ活动图像数字化标准美国视讯公司（ＣＬＩ）到２０００年，数字电视将无处不在。２０世纪８０年代出现的数字图像压缩（ＣＤＶ）技术使会议电视通信具备了现实性和可行性，并付诸商用。其中的一个例子就是美国ＣＬＩ公司在１９９１年率先推出的ＳｐｅｃｔｒｕｍＳ...
MPEG Moving Picture Digital Standard American Video Corporation (CLI) By the year 2000 digital television will be everywhere. The Digital Video Compression (CDV) technology that emerged in the 1980s made the conference TV communications realistic and viable and commercially available. An example of this is the SpectrumS first introduced by the US CLI in 1991 ...