隔行扫描电视系统“并行”现象测试图  

Test Pattern for Lines Overlapping in Interlaced Scanning TV System

作　　者：郑冰洋[1] 李秀敏[1] 李桂苓[1] 

机构地区：[1]天津大学电子信息工程学院,天津300072

出　　处：《电视技术》2005年第2期88-89,共2页Video Engineering

基　　金：天津市自然科学基金资助项目(项目编号:033600511);中国发明专利申请号:200410019447.x

摘　　要：根据隔行扫描的原理,提出了一种定量测定隔行扫描电视系统隔行扫描性能的原理和方法,设计了相应测试信号,能直观地测定并行方向和程度。According to the theory of interlaced scanning, this paper presents a new method to test the performance of interlaced scanning in the interlaced scanning TV system. A new pattern of test signal, which can measure the overlapping lines' direction and degree directly, has also been introduced.

关 键 词：隔行扫描 并行 测试图 

分 类 号：TN949.6[电子电信—信号与信息处理]