发明名称 Video signal processing with two stage motion compensation
摘要 In motion compensated standards conversion, an output video field is constructed from four input fields (two inner fields and two outer fields) by shifting pixel information from an outer field to the output field position in two stages, the first stage using a first motion vector between the outer field and the adjacent inner field and the second stage using a second motion vector being derived from a motion vector pointing from one inner field to the other inner field.
申请公布号 US7202909(B2) 申请公布日期 2007.04.10
申请号 US20030221482 申请日期 2003.01.08
申请人 SNELL & WILCOX LIMITED 发明人 MAJOR ANDREW
分类号 H04N7/01;H04N7/26;H04N7/46 主分类号 H04N7/01
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