2.5宏块层(Macroblock) 宏块是包含16pixels*16lines的亮度分量部分,以及在空间位置上对应的两个8pixels*8lines的色度分量部分,一个宏块有4个亮度块和...
基于16个网页-相关网页
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
然后,采用宏块层码率控制策略来分配目标比特;
Secondly, macroblock layer rate control strategy is used to distribute target bits.
针对H . 264码率控制模型的不足,提出了一种新的宏块层的码率控制算法。
For the lack of rate control model in H. 264, a new macro-block layer rate control algorithm for H. 264 is proposed.
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。
This article discusses the modified frame rate control algorithm based on TMN11 and the modified macroblock-layer rate control algorithm.
应用推荐