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公开(公告)号:US08045619B2
公开(公告)日:2011-10-25
申请号:US11336837
申请日:2006-01-23
申请人: Ho-young Lee , Dmitriv Vatolin , Chang-yeong Kim , Du-sik Park , Bo-won Jeon
发明人: Ho-young Lee , Dmitriv Vatolin , Chang-yeong Kim , Du-sik Park , Bo-won Jeon
IPC分类号: H04N7/12
CPC分类号: H04N19/523 , G06T7/223 , H04N19/533 , H04N19/56
摘要: A motion estimation apparatus and method is disclosed. The apparatus includes a block error calculator to calculate a specified block error based on a candidate motion vector previously estimated and spatiotemporarily neighboring on a present block; a motion estimation mode decider to decide a motion estimation mode for the present block to be processed based on the calculated block error; and a motion vector estimator to estimate a last motion vector in the decided motion estimation mode.
摘要翻译: 公开了一种运动估计装置和方法。 该装置包括块误差计算器,用于基于先前估计并在当前块上与时空相邻的候选运动矢量来计算指定块误差; 运动估计模式判定器,用于基于所计算的块误差来决定要处理的当前块的运动估计模式; 以及运动矢量估计器,用于估计所确定的运动估计模式中的最后运动矢量。
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公开(公告)号:US20060188022A1
公开(公告)日:2006-08-24
申请号:US11336837
申请日:2006-01-23
申请人: Ho-young Lee , Dmitriv Vatolin , Chang-yeong Kim , Du-sik Park , Bo-won Jeon
发明人: Ho-young Lee , Dmitriv Vatolin , Chang-yeong Kim , Du-sik Park , Bo-won Jeon
CPC分类号: H04N19/523 , G06T7/223 , H04N19/533 , H04N19/56
摘要: A motion estimation apparatus and method is disclosed. The apparatus includes a block error calculator to calculate a specified block error based on a candidate motion vector previously estimated and spatiotemporarily neighboring on a present block; a motion estimation mode decider to decide a motion estimation mode for the present block to be processed based on the calculated block error; and a motion vector estimator to estimate a last motion vector in the decided motion estimation mode.
摘要翻译: 公开了一种运动估计装置和方法。 该装置包括块误差计算器,用于基于先前估计并在当前块上与时空相邻的候选运动矢量来计算指定块误差; 运动估计模式判定器,用于基于所计算的块误差来决定要处理的当前块的运动估计模式; 以及运动矢量估计器,用于估计所确定的运动估计模式中的最后运动矢量。
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