bidirectionally predictively coded frame
...动补偿预测和误差的DCT编码,由其前面的I帧 或P帧进行预测 B帧,为双向预测编码帧(bidirectionally predictively coded frame),采用双向运动补偿预测和误差DCT编码 D帧为直流编码器(DC Coded frame),它只包含每 个块的直流分量 B U P T I n f o r m a ...
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短语
双向预测编码图帧
Bidirectionally predicted picture