隔行模式下B-VOP的向量解码和运动补偿 对于隔行模式下的B-VOP,一个宏块可以存在下列编码方式:(1)直接编码(direct coding);(2)16×16的运动补偿(包括前向,后向,双向模式)(3)场运动补偿(包括前向,后向和双向)。
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direct digital coding 直接数字编码
Information coding plays a very important role in MIS of higher educational administration, having direct impact on stableness and safety of the whole system.
信息编码在高校教务管理信息系统建设中具有举足轻重的地位,直接关系到整个系统的稳定与安全。
Specific primers were designed for MSX1 and PAX9 respectively. Mutation analysis was performed by direct sequencing of all the coding exons and intron-exon boundaries.
分别设计MSX1、PAX9基因特异性引物,聚合酶链反应扩增全部外显子编码区和内含子-外显子剪接序列,产物纯化后直接测序。
Simulation results indicate if the spectral efficiency is less than some certain value, the performance of amplify-forward and network coding forward are much better than that of direct transmission.
仿真实验得到:频谱效率小于一定值的情况下,利用放大和网络编码转发方式的性能大大高于直接传输方式。
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