摘要
提出了一种实用的存取转换法,可用于会议电视系统中将扫描格式的数字视频信号转换为符合ITU-TH.261标准的CIF格式的视频信号。
A practical method using access translation is proposed.This method can translate the digital video signal in video conference system from scanning format to CIF format corresponding to H.261 standard of ITU T.The mechanism of this method for implementation and the key points for design are discussed.
出处
《南京邮电学院学报》
北大核心
1996年第4期26-28,共3页
Journal of Nanjing University of Posts and Telecommunications(Natural Science)
关键词
会议电视
图像编解码器
视频格式转换
Image coding,Image digitize processing,Video signals,Format conversion