首页>
外国专利>
Video signal synchronization system as for an extended definition widescreen television signal processing system
Video signal synchronization system as for an extended definition widescreen television signal processing system
展开▼
机译:用于扩展清晰度宽屏电视信号处理系统的视频信号同步系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
An NTSC compatible widescreen EDTV system encodes a television signal via a process including intraframe averaging of mutually exclusive successive paired groups of image pixels above a given frequency. At a decoder, intraframe averaged luminance image information is interpolated on a line-by-line basis to help reduce unwanted jagged diagonal image artifacts. Vertical peaking is associated with intraframe averaging at the encoder.
展开▼