基于帧变换的越轴问题解决方案

Project on Over-axis Problem Based on Frame Transform

针对影视制作过程中的越轴问题,提出了在视频信号数字化的基础上,基于帧变换的解决方案.并针对远距离实时转播的特点和视频信号的冗余性,在帧变换的基础上引入了差值算法,并进行了误差分析,提出了相应的物理模型,以满足对越轴画面的远程控制.

This paper discusses the over-axis problem in video production,and gives a project based on frame transform on the basis of video signal numeralization. Further more,according to the charaeteristic of long-distance real-time broadcast and the redundancy of video signal, the paper establishes a difference arithmetic on the basis of frame transform and then analyses the error, gives a correspond physical model in order to satisfy the demand of long-distance control for over-axis signal.