发明名称 METHOD AND SYSTEM FOR MPEG CHROMA DE-INTERLACING
摘要 A method (300) of converting interlaced Moving Picture Experts Group (MPEG) video signals to progressive video signals can include receiving an interlaced video signal representing a luma component specifying luma lines and a chroma component specifying chroma lines (310) wherein the chroma component can specify approximately one-half the number of lines of the luma component. The interlaced video signal can be decoded and the number of the chroma lines can be increased to approximately the same as the number of the luma lines (320). The number of chroma lines of the interlaced video signal then can be decreased (340), to substantially reverse the previous increase. The interlaced video signal then can be deinterlaced to produce a progressive video signal (350), which can be processed further (360) as needed.
申请公布号 EP1364532(A4) 申请公布日期 2005.12.14
申请号 EP20010985034 申请日期 2001.12.10
申请人 THOMSON LICENSING 发明人 WILLIS, DONALD, HENRY
分类号 H04N11/20;G06T9/00;H04N5/44;H04N5/66;H04N7/01;H04N9/64;H04N21/4402 主分类号 H04N11/20
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