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MPEG\u6807\u51c6\u4e3b\u8981\u6709\u4ee5\u4e0b\u4e94\u4e2a\uff0cMPEG-1\u3001MPEG-2\u3001MPEG-4\u3001MPEG-7\u53caMPEG-21\u7b49\u3002<\/p>\n

\u8be5\u4e13\u5bb6\u7ec4\u5efa\u4e8e1988\u5e74\uff0c\u4e13\u95e8\u8d1f\u8d23\u4e3aCD\u5efa\u7acb\u89c6\u9891\u548c\u97f3\u9891\u6807\u51c6\uff0c\u800c\u6210\u5458\u90fd\u662f\u4e3a\u89c6\u9891\u3001\u97f3\u9891\u53ca\u7cfb\u7edf\u9886\u57df\u7684\u6280\u672f\u4e13\u5bb6\u3002\u53ca\u540e\uff0c\u4ed6\u4eec\u6210\u529f\u5c06\u58f0\u97f3\u548c\u5f71\u50cf\u7684\u8bb0\u5f55\u8131\u79bb\u4e86\u4f20\u7edf\u7684\u6a21\u62df\u65b9\u5f0f\uff0c\u5efa\u7acb\u4e86ISO\/IEC1172\u538b\u7f29\u7f16\u7801\u6807\u51c6\uff0c\u5e76\u5236\u5b9a\u51faMPEG-\u683c\u5f0f\uff0c\u4ee4\u89c6\u542c\u4f20\u64ad\u65b9\u9762\u8fdb\u5165\u4e86\u6570\u7801\u5316\u65f6\u4ee3\u3002\u56e0\u6b64\uff0c\u5927\u5bb6\u73b0\u65f6\u6cdb\u6307\u7684MPEG-X\u7248\u672c\uff0c\u5c31\u662f\u7531 ISO( International Organization for Standardization) \u6240\u5236\u5b9a\u800c\u53d1\u5e03\u7684\u89c6\u9891\u3001\u97f3\u9891\u3001\u6570\u636e\u7684\u538b\u7f29\u6807\u51c6\u3002<\/p>\n

MPEG\u6807\u51c6\u7684\u89c6\u9891\u538b\u7f29\u7f16\u7801\u6280\u672f\u4e3b\u8981\u5229\u7528\u4e86\u5177\u6709\u8fd0\u52a8\u8865\u507f\u7684\u5e27\u95f4\u538b\u7f29\u7f16\u7801\u6280\u672f\u4ee5\u51cf\u5c0f\u65f6\u95f4\u5197\u4f59\u5ea6\uff0c\u5229\u7528DCT\u6280\u672f\u4ee5\u51cf\u5c0f\u56fe\u8c61\u7684\u7a7a\u95f4\u5197\u4f59\u5ea6\uff0c\u5229\u7528\u71b5\u7f16\u7801\u5219\u5728\u4fe1\u606f\u8868\u793a\u65b9\u9762\u51cf\u5c0f\u4e86\u7edf\u8ba1\u5197\u4f59\u5ea6\u3002\u8fd9\u51e0\u79cd\u6280\u672f\u7684\u7efc\u5408\u8fd0\u7528\uff0c\u5927\u5927\u589e\u5f3a\u4e86\u538b\u7f29\u6027\u80fd\u3002<\/p>\n

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MPEG-4\u662f\u57fa\u4e8e\u5185\u5bb9\u7684\u538b\u7f29\u7f16\u7801\u6807\u51c6\u3002<\/p>\n

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