Macroblock layer 宏块层
In this paper,a new macroblock-layer rate control method is proposed. As the scheme indicates,the quantization step sizes of the area are determined by the motion activity of the macroblocks,so that the scheme distributes more bits to the motion macroblocks.
提出了一种新的宏块层码率控制方法,根据宏块运动剧烈程度,分配不同的量化步长,以便给图像复杂区分配更多的比特。
参考来源 - 改进的宏块层视频码率控制方法·2,447,543篇论文数据，部分数据来源于NoteExpress
This article discusses the modified frame rate control algorithm based on TMN11 and the modified macroblock-layer rate control algorithm.
论文重点讨论了无线网络中基于TMN11的改进型帧率控制算法及改进型宏块层码率控制算法。
The QP (Quantization Parameter) of each macroblock is calculated in macroblock-layer, the target bits of each frame is allocated in frame-layer.
帧层次主要计算为这一帧分配的目标字节数，宏块层次主要计算每一个宏块的量化参数。
Secondly, macroblock layer rate control strategy is used to distribute target bits.
然后，采用宏块层码率控制策略来分配目标比特；
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