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    METHODS AND APPARATUSES FOR ENCODING AND DECODING VIDEO USING TEMPORAL MOTION VECTOR PREDICTION
    53.
    发明公开
    METHODS AND APPARATUSES FOR ENCODING AND DECODING VIDEO USING TEMPORAL MOTION VECTOR PREDICTION 审中-公开
    方法和用于编码和解码视频内容量预测装置IN TIME运动矢量

    公开(公告)号：EP2805511A4

    公开(公告)日：2015-06-03

    申请号：EP13738409

    申请日：2013-01-16

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： NAING SUE MON THET ,  WAHADANIAH VIKTOR ,  LIM CHONG SOON ,  SUN HAI WEI ,  WIN KYAW KYAW ,  NISHI TAKAHIRO ,  SASAI HISAO ,  SHIBAHARA YOUJI ,  SUGIO TOSHIYASU ,  TANIKAWA KYOKO ,  MATSUNOBU TORU ,  TERADA KENGO

    IPC: H04N19/52 ,  H04N19/159 ,  H04N19/31 ,  H04N19/51 ,  H04N19/577 ,  H04N19/61 ,  H04N19/70

    CPC classification number: H04N19/52 ,  H04N19/105 ,  H04N19/159 ,  H04N19/184 ,  H04N19/31 ,  H04N19/46 ,  H04N19/577 ,  H04N19/61 ,  H04N19/70

    Abstract: A method of encoding a video into a coded video bitstream with temporal motion vector prediction comprises: determining a value of a flag for indicating whether temporal motion vector prediction is used or not used for the inter-picture prediction of a sub-picture unit of a picture; and writing the flag having the value into a header of the sub-picture unit or a header of the picture; wherein if the flag indicates that temporal motion vector prediction is used, the method further comprises: creating a first list of motion vector predictors comprising a plurality of motion vector predictors including at least one temporal motion vector predictor derived from at least one motion vector from a collocated reference picture; selecting a motion vector predictor out of the first list; and writing a first parameter into the coded video bitstream for indicating the selected motion vector predictor out of the first list.

    Abstract translation: 编码视频与时间运动矢量预测编码的视频比特流的方法包括：确定开采的标记的值用于表示是否时间运动矢量预测被用于或不被用于的一个副图像单元的画面间预测 图片; 和写入具有值到副图像单元或图片的报头的报头中的标记; worin如果该标志指示没有时间运动矢量预测中使用的，方法还包括：在创建运动矢量预测值的，其包括运动矢量预测，包括来自至少一个运动矢量从一个导出的至少一个时间预测运动向量的多个第一列表 位置的参考图片; 选择运动矢量预测出来的第一列表的; 和写入的第一参数成编码视频比特流，用于指示所选择的运动矢量预测出来的第一列表的。

    IMAGE ENCODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING METHOD, IMAGE DECODING DEVICE, AND IMAGE ENCODING/DECODING DEVICE
    56.
    发明公开
    IMAGE ENCODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING METHOD, IMAGE DECODING DEVICE, AND IMAGE ENCODING/DECODING DEVICE 审中-公开
    BILDKODIERUNGSVERFAHREN，BILDKODIERUNGSVORRICHTUNG，BILDDEKODIERUNGSVERFAHREN，BILDDEKODIERUNGSVORRICHTUNG UND BILDKODIERUNGS- / DEKODIERUNGSVORRICHTUNG

    公开(公告)号：EP2717577A4

    公开(公告)日：2016-01-27

    申请号：EP12793067

    申请日：2012-05-29

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： SUGIO TOSHIYASU ,  NISHI TAKAHIRO ,  SHIBAHARA YOUJI ,  TANIKAWA KYOKO ,  SASAI HISAO ,  MATSUNOBU TORU

    IPC: H04N19/56 ,  H04N19/105 ,  H04N19/503 ,  H04N19/513 ,  H04N19/52

    CPC classification number: H04N19/513 ,  H04N19/105 ,  H04N19/107 ,  H04N19/503 ,  H04N19/52 ,  H04N19/56

    Abstract: An image coding method includes: determining a maximum number of merging candidates (S601); deriving first merging candidates based on blocks spatially or temporally neighboring a current block (S602); determining whether or not a total number of the first merging candidates is smaller than the maximum number (S604); deriving, by making a combination out of the derived first merging candidates, a second merging candidate for bi-directional prediction when it is determined that the total number of the first merging candidates is smaller than the maximum number (S605); selecting a merging candidate to be used for the coding of the current block from the first merging candidates and the second merging candidate (S606); and coding, using the determined maximum number, an index for identifying the selected merging candidate, and attaching the coded index to the bitstream (S607).

    Abstract translation: 图像编码方法包括：确定最大合并候选数（S601）; 基于与当前块空间或时间相邻的块来导出第一合并候选（S602）; 确定第一合并候选的总数是否小于最大数（S604）; 当确定第一合并候选的总数小于最大数目时，通过从所导出的第一合并候选中的组合导出用于双向预测的第二合并候选（S605）; 从第一合并候选和第二合并候选中选择要用于当前块的编码的合并候选（S606）; 以及使用确定的最大数目编码用于识别所选择的合并候选的索引，以及将编码索引附加到比特流（S607）。

    IMAGE DECODING METHOD, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND IMAGE ENCODING/DECODING DEVICE
    59.
    发明公开
    IMAGE DECODING METHOD, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND IMAGE ENCODING/DECODING DEVICE 审中-公开
    BILDDECODIERUNGSVERFAHREN，BILDCODIERUNGSVERFAHREN，BILDDECODIERUNGSVORRICHTUNG，BILDCODIERUNGSVORGHHTUNG UND BILDCODIERUNGS- / DECODIERUNGSVORRICHTUNG

    公开(公告)号：EP2884747A1

    公开(公告)日：2015-06-17

    申请号：EP13827144

    申请日：2013-08-07

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： SASAI HISAO ,  NISHI TAKAHIRO ,  SHIBAHARA YOUJI ,  TANIKAWA KYOKO ,  SUGIO TOSHIYASU ,  MATSUNOBU TORU ,  TERADA KENGO

    IPC: H04N19/70 ,  H04N19/13 ,  H04N19/174 ,  H04N19/436 ,  H04N19/91

    CPC classification number: H04N19/91 ,  H04N19/13 ,  H04N19/136 ,  H04N19/174 ,  H04N19/436 ,  H04N19/70

    Abstract: An image decoding method of decoding, on a per-block basis, a coded image included in a bitstream, includes: performing arithmetic decoding on a current block to be decoded (S101); determining whether or not the current block is at the end of a slice(S103); determining, when it is determined that the current block is not at the end of the slice, whether or not the current block is at the end of a sub-stream which is a structural unit of the image that is different from the slice (S105); and performing arithmetic decoding on a sub-last bit and performing arithmetic decoding termination, when it is determined that the current block is at the end of the sub-stream (S106).

    Abstract translation: 一种图像解码方法，以块为单位对包含在比特流中的编码图像进行解码，其特征在于，包括：对解码对象块进行算术解码（S101）的步骤; 确定当前块是否在切片的结尾处（S103）; 当确定当前块不在切片的结尾时，确定当前块是否在作为与切片不同的图像的结构单元的子流的末端处（S105 ）; 并且当确定当前块在子流的末尾时，对子最后一位执行算术解码并且执行算术解码终止（S106）。

    IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, AND IMAGE DECODING DEVICE
    60.
    发明公开
    IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, AND IMAGE DECODING DEVICE 有权
    BILDVERSCHLÜSSELUNGSVERFAHREN，BILDENTSCHLÜSSELUNGSVERFAHREN，BILDVERSCHLÜSSELUNGSVORRICHTUNGUNDBILLDENTSCHLÜSSELUNGSVORRICHTUNG

    公开(公告)号：EP2773112A4

    公开(公告)日：2015-04-15

    申请号：EP12843874

    申请日：2012-10-18

    Applicant: PANASONIC IP CORP AMERICA

    Inventor： WAHADANIAH VIKTOR ,  LIM CHONG SOON ,  NAING SUE MON THET ,  SUN HAI WEI ,  SUGIO TOSHIYASU ,  NISHI TAKAHIRO ,  SASAI HISAO ,  SHIBAHARA YOUJI ,  TANIKAWA KYOKO ,  MATSUNOBU TORU ,  TERADA KENGO

    IPC: H04N19/52 ,  H04N19/51 ,  H04N19/513 ,  H04N19/58

    CPC classification number: H04N19/51 ,  H04N19/176 ,  H04N19/513 ,  H04N19/52

    Abstract: An image coding method includes: deriving a candidate for a motion vector predictor from a neighboring motion vector (S1201); adding the candidate to a list (S1202); selecting a motion vector predictor from the list; coding a current block (S1203); and coding a current motion vector (S1204). In the deriving (S1201), the candidate is derived according to a first derivation scheme when each of a current reference picture and a neighboring reference picture is determined to be a long-term reference picture, and the candidate is derived according to a second derivation scheme when each of a current reference picture and a neighboring reference picture is determined to be a short-term reference picture.

    Abstract translation: 图像编码方法包括：从邻近运动矢量导出运动矢量预测器的候选（S1201）; 将候选人添加到列表中（S1202）; 从列表中选择运动矢量预测器; 编码当前块（S1203）; 并编码当前运动矢量（S1204）。 在导出（S1201）中，当将当前参考图像和相邻参考图像中的每一个确定为长期参考图像时，根据第一导出方案导出候选，并且根据第二推导导出候选 当将当前参考图像和相邻参考图像中的每一个确定为短期参考图像时，

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