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本文论述了在黑白彩色兼容框架下的现行电视制式存在缺陷的主要原因,分析了数字式高清晰度电视机制能提高电视图象清晰度、消除闪烁的主要方法和物理机理。
This paper discusses the main reasons for the defects of the current television system under the black-and-white color compatibility framework, and analyzes the main methods and physical mechanisms of the digital high-definition television system that can improve the definition of TV images and eliminate flicker.