EDTV
- abbr.增强清晰度电视
EDTV-
Analysis of the Development Strategy of EDTV and HDTV in China
中国增强电视和高清晰度电视发展策略分析
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This paper describes ACTV system , as a kind of extended definition television ( EDTV ), With high picture quality and compatibility with existing standards , also introduces the encoding and decoding systems .
文章论述了ACTV作为新一代扩展清晰度电视（EDTV）中的一种，既提高了图象质量又能与现行标准电视制式兼容，并介绍了ACTV的编、解码系统。