METHOD OF PERFORMING MOTION VECTOR PREDICTION, ENCODING AND DECODING METHODS, AND APPARATUSES THEREOF
    2.
    发明公开
    METHOD OF PERFORMING MOTION VECTOR PREDICTION, ENCODING AND DECODING METHODS, AND APPARATUSES THEREOF 审中-公开
    法用于执行运动向量预测,编码和解码方法和装置THEREFOR

    公开(公告)号:EP2847996A4

    公开(公告)日:2015-04-29

    申请号:EP13787534

    申请日:2013-05-07

    摘要: A method of performing motion vector prediction for a current block in a picture is provided which includes: deriving a candidate for a motion vector predictor to code a current motion vector of the current block, from a first motion vector of a first block that is spatially adjacent or temporally adjacent to the current block; adding the derived candidate to a list of candidates; and deriving at least one motion vector predictor based on a selected candidate from the list of candidates, wherein the deriving of the candidate includes determining whether to derive the candidate from the first motion vector, based on a type of a current reference picture and a type of a first reference picture, the current reference picture being referred to from the current block using the current motion vector, the first reference picture being referred to from the first block using the first motion vector.

    摘要翻译: 提供了一种在图像的当前块执行运动矢量预测的方法,该方法包括:获得候选为预测运动矢量来编码所述当前块的当前运动矢量,从第一块的第一运动矢量没有被空间 相邻或时间上相邻于当前块; 添加派生候选人的候选人名单; 以及基于从候选列表中,worin候选的导出包括确定性采矿无论以导出从第一运动矢量的候选的选定候选的至少一个预测运动矢量的基础上,一种类型的电流参考画面和类型的 第一参考画面的,电流基准图像被从使用当前运动矢量对当前块的简称,所述第一参考图片被从使用所述第一运动矢量的第一个块参照。

    VIDEO ENCODING METHOD, VIDEO ENCODING DEVICE, VIDEO DECODING METHOD, VIDEO DECODING DEVICE, AND VIDEO ENCODING/DECODING DEVICE
    6.
    发明公开
    VIDEO ENCODING METHOD, VIDEO ENCODING DEVICE, VIDEO DECODING METHOD, VIDEO DECODING DEVICE, AND VIDEO ENCODING/DECODING DEVICE 审中-公开
    视频编码方法,视频编码装置,视频编码方法,视频编码装置和视频编码/解码装置

    公开(公告)号:EP2717576A4

    公开(公告)日:2014-11-05

    申请号:EP12793037

    申请日:2012-05-25

    摘要: A moving picture coding apparatus (100) includes: a motion vector predictor candidate calculation unit (114) which calculates one or more motion vector predictor candidates and the number of available predictor candidates; an inter prediction control unit (111) which selects an optimum motion vector predictor candidate; and a variable length coding unit (116) which sets the motion vector predictor candidate list size to the number of available predictor candidates, and variable-length codes a motion vector predictor index used for coding a motion vector, by assigning a bit string according to the motion vector predictor candidate list size to the index.

    摘要翻译: 运动图像编码装置(100)包括:运动矢量预测器候选计算单元(114),其计算一个或多个运动矢量预测器候选和可用预测器候选的数量; 选择最佳运动矢量预测器候选的帧间预测控制单元(111) 以及可变长度编码单元(116),其将所述运动矢量预测器候选列表大小设置为可用预测器候选的数量,并且通过根据所述可变长度编码单元将所述运动矢量预测器候选的位串 运动矢量预测器候选列表大小为索引。