...7A82E646F63> 关键词 图像 加密 二次置乱 宏块 [gap=1262]Keywords image, encryption, duple permutation, macro block ...
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macro-block 宏块
macro block design 宏程序块设计
macro block characterization program 宏块特性化程序
macro block test generator 宏块测试产生器
FPGA macro block FPGA宏模块
coding macro-block 编码宏块
macro-block tracking 宏块跟踪
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以上来源于: WordNet
A macro block using the same motion vector with the central macro block is regarded as a part of the face and is quantified with a smaller quantization parameter.
与中央宏块使用相同运动矢量的宏块被视为脸的部分，以较小的量化参数对其进行量化。
The efficient video coding technique finds out a motion vector of a central macro block, and detects whether the motion vector can be applied to other macro blocks in the video frame.
本发明高效视频编码法先找出中央宏块的运动矢量，并且检验该运动矢量是否可应用于视频帧中其它宏块。
Macro Block (MB) type judging algorithm is proposed based on MB′s space complexity. It reduces effectively the computational complexity of the video compression.
提出了基于宏块空间复杂度的宏块类型判断算法，有效地降低了视频压缩算法的计算复杂度。
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