Based on the standard of MPEG-2, the cause of PCR jitter and PCR correction method in Digital Television Transmission System are analyzed.
在MPEG - 2标准的基础上，分析了PCR在数字电视传输系统中产生抖动的原因和校正的方法。
The key methods are the updating of PSI/SI information and the correction of PCR jitter.
其中的关键技术是PSI/SI信息的重置和码率变换时产生的PCR抖动校正。
No sync correction is performed, so a low-quality input with horizontal or vertical jitter will still appear jittery after this filter.
因为没有校正同步，所以低质量视频中的横向和纵向抖动经过过滤器后仍然存在。
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