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ＩＤＴＶ、ＥＤＴＶ和ＨＤＴＶ—电视技术的进化（四）张存桢六、ＧＡＨＤＴＶ系统的信源编码ＧＡＨＤＴＶ系统的视频压缩编码方案是在力求与ＭＰＥＧ－２兼容的指导思想下制订的。它们共同的核心技术可归结为：ＭＣ＋ＤＣＴ＋Ｑ＋ＶＬＣ＋Ｂｕｆｅｒｃｏｎｔｒｏｌ式中每...
Evolution of IDTV, EDTV and HDTV-TV technology (IV) Zhang Cunzhen VI. Source coding of GAHDTV system The video compression coding scheme of GAHDTV system is formulated under the guiding ideology of being compatible with MPEG-2. Their common core technology can be attributed to: MC + DCT + Q + VLC + Bufercontrol where ...