发明名称 Process for correction and estimation of movement in frames having periodic structures
摘要 A system relates to a process for correcting the estimation of movement in frames including periodic structures in a system for determining movement vectors by comparison of blocks of frames, an error matrix being associated with each block. The process is characterized in that it includes the stages of determining adjacent periodic blocks and of selecting a single movement vector for all of these blocks. The process applies, in particular, in the sphere of television.
申请公布号 US5889890(A) 申请公布日期 1999.03.30
申请号 US19960768112 申请日期 1996.12.16
申请人 THOMSON MULTIMEDIA S.A. 发明人 HEIMBURGER, CATHERINE
分类号 H04N11/04;G06T7/20;H03M7/36;H04N7/01;H04N7/32;(IPC1-7):G06K9/00 主分类号 H04N11/04
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