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公开(公告)号:US20140226717A1
公开(公告)日:2014-08-14
申请号:US14256059
申请日:2014-04-18
Applicant: LG Electronics Inc.
Inventor: Jaehyun LIM , Seungwook PARK , Yongjoon JEON , Jungsun KIM , Hendry HENDRY , Byeongmoon JEON , Joonyoung PARK , Chulkeun KIM , Naeri PARK
IPC: H04N19/593
CPC classification number: H04N19/593 , H04N7/26244 , H04N7/50 , H04N19/11 , H04N19/117 , H04N19/122 , H04N19/124 , H04N19/129 , H04N19/13 , H04N19/159 , H04N19/174 , H04N19/176 , H04N19/426 , H04N19/44 , H04N19/463 , H04N19/61 , H04N19/625 , H04N19/82 , H04N19/96
Abstract: A method for intra prediction comprises determining a first MPM candidate corresponding to a left-side candidate block on the basis of a position of the left-side candidate block adjacent to a left side of a current block; determining a second MPM candidate corresponding to an upper-end candidate block on the basis of a position of the upper-end candidate block adjacent to an upper end of the current block; generating an MPM candidate list including a plurality of MPM candidates, on the basis of the first MPM candidate and the second MPM candidate; and determining one MPM candidate of the plurality of the MPM candidates that constitute the MPM candidate list as an intra prediction mode of the current block, and performing intra prediction for the current block on the basis of the determined intra prediction mode to generate a prediction block corresponding to the current block.
Abstract translation: 用于帧内预测的方法包括:基于与当前块的左侧相邻的左侧候选块的位置来确定与左侧候选块相对应的第一MPM候选; 基于与当前块的上端相邻的上位候选块的位置,确定与上位候选块对应的第二MPM候选; 基于所述第一MPM候选和所述第二MPM候选,生成包括多个MPM候选的MPM候选列表; 以及将构成MPM候选列表的多个MPM候选的一个MPM候选确定为当前块的帧内预测模式,并且基于所确定的帧内预测模式对当前块执行帧内预测,以生成预测块 对应于当前块。
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122.
公开(公告)号:US20140204999A1
公开(公告)日:2014-07-24
申请号:US14220753
申请日:2014-03-20
Applicant: LG Electronics Inc.
Inventor: Seungwook PARK , Jaehyun LIM , Yongjoon JEON , Chulkeun KIM , Jungsun KIM , Naeri PARK , Hendry HENDRY , Byeongmoon JEON , Joonyoung PARK
IPC: H04N19/117 , H04N19/82 , H04N19/159 , H04N19/176
CPC classification number: H04N19/86 , G06T5/001 , H04N7/26244 , H04N7/26888 , H04N7/30 , H04N7/50 , H04N19/117 , H04N19/134 , H04N19/136 , H04N19/14 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/196 , H04N19/60 , H04N19/61 , H04N19/82
Abstract: The present invention relates to a deblocking filtering method, a method for inducing bs (boundary strength) therefor, and a method and an apparatus for encoding/decoding using the same. The method for inducing the bS of the present invention comprises the steps of: inducing a boundary of a deblocking filtering unit block as a unit block for applying the deblocking filtering; and setting the bS according to each bS setting unit block within the deblocking filtering unit block, wherein the bS setting step can set a bS value for a target boundary corresponding to a boundary of the deblocking filtering unit block as the bs setting unit block.
Abstract translation: 本发明涉及一种解块滤波方法,一种用于诱导bs(边界强度)的方法和一种使用该解块滤波方法进行编码/解码的方法和装置。 诱导本发明的bS的方法包括以下步骤:引导解块滤波单元块的边界作为用于应用去块滤波的单元块; 并且根据每个bS设置单元块在去块滤波单元块内设置bS,其中bS设置步骤可以将与解块滤波单元块的边界相对应的目标边界的bS值设置为bs设置单元块。
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