发明名称 Motion compensated video signal processing
摘要 A "motion flag", indicating whether an output pixel represents a moving or a stationary part of the current output image, is generated by detecting whether the degree of correlation between test blocks of the two input fields (from which that output image is to be interpolated) pointed to by a zero motion vector exceeds a threshold. The motion flag may be used in a standards converter (fig. 1) to control the selection of interpolation coefficients (fig. 9). <IMAGE>
申请公布号 GB2277004(B) 申请公布日期 1998.01.07
申请号 GB19930007473 申请日期 1993.04.08
申请人 * SONY UNITED KINGDOM LIMITED;* SONY UNITED KINGDOM LIMITED 发明人 MORGAN WILLIAM AMOS * DAVID;SIMON MATTHEW * MANZE;MARTIN REX * DORRICOTT
分类号 H04N11/04;G06T7/20;H04N5/14;H04N5/44;H04N7/01;H04N7/32 主分类号 H04N11/04
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