TV运动画面下的OSD显示优化  

Optimum Effect for OSD Display in Case of TV Broadcasting Motion Video Screen

作　　者：余明火 

机构地区：[1]深圳创维-RGB电子有限公司研发总部,广东深圳518108

出　　处：《电视技术》2014年第14期49-50,96,共3页Video Engineering

摘　　要：对运动估计和运动补偿的概念进行了简单的介绍,对电视机在运用运动估计和运动补偿技术后运动画面下OSD显示存在的问题进行了论述,并分析解决运动画面下OSD显示异常的方法,重点阐述了OSD信号和视频信号分开传输的优化OSD显示的方法。The concept of the motion estimate and motion compensation is briefly described in this article. Attention is concentrated on problems in television OSD display under motion video screen based on motion estimation and motion compensation technology, and the method of solving the defect for the OSD display is analyzed, also the method of optimizing OSD display is focused on by making the OSD signal and the video signal transmitted separately.

关 键 词：OSD显示 视频信号 OSD信号 

分 类 号：TN948[电子电信—信号与信息处理]