The full search decision method and rate distortion optimization strategy of JM8.4 code were analyzed firstly.
首先对JM 8.4程序所采用的全搜索模式决策方法的步骤及率失真优化策略进行了分析。
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Select the MB mode which has the best rate distortion.
选用码率失真最优的宏块模式。
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