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    Method of predicting a motion vector for a current block in a current picture
    1.
    发明授权
    Method of predicting a motion vector for a current block in a current picture 有权
    预测当前图像中当前块的运动矢量的方法

    公开(公告)号：US08908983B2

    公开(公告)日：2014-12-09

    申请号：US14109057

    申请日：2013-12-17

    Applicant: LG Electronics Inc.

    Inventor： Byeong Moon Jeon ,  Yoon Seong Soh

    IPC: G06K9/36 ,  H04N19/51 ,  H04N19/583 ,  H04N19/577 ,  H04N19/44 ,  H04N19/61 ,  H04N19/50 ,  H04N19/56 ,  H04N19/176

    CPC classification number: H04N19/105 ,  H04N19/139 ,  H04N19/176 ,  H04N19/44 ,  H04N19/50 ,  H04N19/51 ,  H04N19/513 ,  H04N19/52 ,  H04N19/56 ,  H04N19/563 ,  H04N19/573 ,  H04N19/577 ,  H04N19/61

    Abstract: A method of predicting a motion vector for a current block in a current picture includes obtaining, by a moving picture decoding device, a direction of a reference picture of the current picture, based on a display order of the reference picture and a display order of the current picture, obtaining, by the moving picture decoding device, at least three forward motion vectors for at least three blocks other than the current block based on the direction of the reference picture, wherein the at least three forward motion vectors correspond to the at least three other blocks, respectively, predicting, by the moving picture decoding device, a forward motion vector for the current block by using a median operation of the at least three forward motion vectors and decoding the current block in the current picture using the predicted forward motion vector for the current block.

    Abstract translation: 一种预测当前图像中的当前块的运动矢量的方法包括：通过运动图像解码装置，基于参考图像的显示顺序和显示顺序来获得当前图像的参考图像的方向 当前图像，由运动图像解码装置获取至少三个前向运动矢量，用于基于参考图像的方向的当前块以外的至少三个块，其中至少三个前向运动矢量对应于在 至少三个其他块，分别由运动图像解码装置预测用于当前块的前向运动矢量，通过使用至少三个前向运动矢量的中值运算并使用预测的向前解码当前图像中的当前块 当前块的运动矢量。

    Method of predicting a motion vector for a current block in a current picture
    2.
    发明授权
    Method of predicting a motion vector for a current block in a current picture 有权
    预测当前图像中当前块的运动矢量的方法

    公开(公告)号：US09544589B2

    公开(公告)日：2017-01-10

    申请号：US14514927

    申请日：2014-10-15

    Applicant: LG Electronics Inc.

    Inventor： Byeong Moon Jeon ,  Yoon Seong Soh

    IPC: G06K9/36 ,  G06K9/46 ,  H04N19/51 ,  H04N19/56 ,  H04N19/52 ,  H04N19/50 ,  H04N19/513 ,  H04N19/61 ,  H04N19/44 ,  H04N19/573 ,  H04N19/577 ,  H04N19/563 ,  H04N19/176

    CPC classification number: H04N19/105 ,  H04N19/139 ,  H04N19/176 ,  H04N19/44 ,  H04N19/50 ,  H04N19/51 ,  H04N19/513 ,  H04N19/52 ,  H04N19/56 ,  H04N19/563 ,  H04N19/573 ,  H04N19/577 ,  H04N19/61

    Abstract: A method of predicting a forward motion vector for a current block in a current picture includes obtaining, by the moving picture decoding device, at least three motion vectors for at least three blocks other than the current block based on a direction of a reference picture, wherein the direction of the reference picture is based on a display order of the reference picture and a display order of the current picture, and the at least three blocks are not in an intra mode, predicting, by the moving picture decoding device, the forward motion vector for the current block by using a median operation of the at least three motion vectors and decoding the current block in the current picture using the predicted forward motion vector for the current block.

    Abstract translation: 一种在当前图像中预测当前块的向前运动矢量的方法包括：基于参考图像的方向，通过运动图像解码装置获取除当前块之外的至少三个块的至少三个运动矢量， 其中，所述参考图像的方向是基于所述参考图像的显示顺序和所述当前图像的显示顺序，并且所述至少三个块不处于帧内模式，由所述运动图像解码装置预测所述前向 通过使用至少三个运动矢量的中值运算并且使用当前块的预测的向前运动矢量对当前图像中的当前块进行解码来对当前块的运动矢量进行解码。

    Apparatus for determining motion vectors and a reference picture index for a current block in a picture to be decoded
    3.
    发明授权
    Apparatus for determining motion vectors and a reference picture index for a current block in a picture to be decoded 有权
    用于确定要解码的图像中的当前块的运动矢量和参考图像索引的装置

    公开(公告)号：US08649621B2

    公开(公告)日：2014-02-11

    申请号：US13771433

    申请日：2013-02-20

    Applicant: LG Electronics Inc.

    Inventor： Byeong Moon Jeon ,  Yoon Seong Soh

    IPC: G06K9/36 ,  G06K9/46 ,  H04N7/50 ,  H04N7/26 ,  H04N7/36

    CPC classification number: H04N19/105 ,  H04N19/139 ,  H04N19/176 ,  H04N19/44 ,  H04N19/50 ,  H04N19/51 ,  H04N19/513 ,  H04N19/52 ,  H04N19/56 ,  H04N19/563 ,  H04N19/573 ,  H04N19/577 ,  H04N19/61

    Abstract: In one embodiment, the apparatus includes a decoder. The decoder is configured to obtain first and second motion vectors of a block other than the current block. The other block neighbors the current block at one of a left, top and top right position. The decoder is configured to determine first and second motion vectors of the current block using the first and second motion vectors of the other block such that the first motion vector of the current block has a same direction as the first motion vector of the other block and the second motion vector of the current block has a same direction as the second motion vector of the other block.

    Abstract translation: 在一个实施例中，该装置包括解码器。 解码器被配置为获得除当前块之外的块的第一和第二运动矢量。 另一个块在左，右和右上角位置之一处邻近当前块。 解码器被配置为使用另一块的第一和第二运动矢量来确定当前块的第一和第二运动矢量，使得当前块的第一运动矢量具有与另一块的第一运动矢量相同的方向，并且 当前块的第二运动矢量具有与另一块的第二运动矢量相同的方向。

    Method of predicting a motion vector for a current block in a current picture
    5.
    发明授权
    Method of predicting a motion vector for a current block in a current picture 有权
    预测当前图像中当前块的运动矢量的方法

    公开(公告)号：US08634667B2

    公开(公告)日：2014-01-21

    申请号：US13835146

    申请日：2013-03-15

    Applicant: LG Electronics Inc.

    Inventor： Byeong Moon Jeon ,  Yoon Seong Soh

    IPC: G06K9/36 ,  G06K9/46 ,  H04N7/50 ,  H04N7/26 ,  H04N7/36

    CPC classification number: H04N19/105 ,  H04N19/139 ,  H04N19/176 ,  H04N19/44 ,  H04N19/50 ,  H04N19/51 ,  H04N19/513 ,  H04N19/52 ,  H04N19/56 ,  H04N19/563 ,  H04N19/573 ,  H04N19/577 ,  H04N19/61

    Abstract: In one embodiment, a method of predicting a motion vector for a current block in a current picture by a moving picture decoding device includes obtaining, by the moving picture decoding device, a direction of a reference picture of the current picture, based on comparison of a display order of the reference picture and a display order of the current picture, obtaining, by the moving picture decoding device, at least three forward motion vectors for at least three other blocks than the current block based on the direction of the reference picture, and predicting, by the moving picture decoding device, a forward motion vector for the current block by using median operation of the at least three forward motion vectors.

    Abstract translation: 在一个实施例中，通过运动图像解码装置预测当前图像中的当前块的运动矢量的方法包括：通过运动图像解码装置获得当前图像的参考图像的方向，基于 参考图像的显示顺序和当前图像的显示顺序，通过运动图像解码装置，基于参考图像的方向，获得比当前块至少三个其他块的至少三个前向运动矢量， 并且通过使用所述至少三个前向运动矢量的中值运算，通过运动图像解码装置预测当前块的前向运动矢量。

    Method of predicting a motion vector for a current block in a current picture
    6.
    发明授权
    Method of predicting a motion vector for a current block in a current picture 有权
    预测当前图像中当前块的运动矢量的方法

    公开(公告)号：US08644631B2

    公开(公告)日：2014-02-04

    申请号：US13835186

    申请日：2013-03-15

    Applicant: LG Electronics Inc.

    Inventor： Byeong Moon Jeon ,  Yoon Seong Soh

    IPC: G06K9/36 ,  G06K9/46 ,  H04N7/50 ,  H04N7/26 ,  H04N7/36

    CPC classification number: H04N19/105 ,  H04N19/139 ,  H04N19/176 ,  H04N19/44 ,  H04N19/50 ,  H04N19/51 ,  H04N19/513 ,  H04N19/52 ,  H04N19/56 ,  H04N19/563 ,  H04N19/573 ,  H04N19/577 ,  H04N19/61

    Abstract: In one embodiment, a method of predicting a motion vector for a current block in a current picture by a moving picture decoding device includes obtaining, by the moving picture decoding device, a direction of a reference picture of the current picture, based on comparison of a display order of the reference picture and a display order of the current picture, obtaining, by the moving picture decoding device, at least three motion vectors for at least three other blocks than the current block based on the direction of the reference picture and predicting, by the moving picture decoding device, a motion vector for the current block by using a median operation of the at least three motion vectors.

    Abstract translation: 在一个实施例中，通过运动图像解码装置预测当前图像中的当前块的运动矢量的方法包括：通过运动图像解码装置获得当前图像的参考图像的方向，基于 参考图像的显示顺序和当前图像的显示顺序，基于参考图像的方向，通过运动图像解码装置获得至少三个与当前块相比的其他块的运动矢量，并且预测 通过运动图像解码装置，通过使用至少三个运动矢量的中值运算来获得当前块的运动矢量。

    Method of predicting a motion vector for a current block in a current picture
    9.
    发明授权
    Method of predicting a motion vector for a current block in a current picture 有权
    预测当前图像中当前块的运动矢量的方法

    公开(公告)号：US09544591B2

    公开(公告)日：2017-01-10

    申请号：US14514986

    申请日：2014-10-15

    Applicant: LG Electronics Inc.

    Inventor： Byeong Moon Jeon ,  Yoon Seong Soh

    IPC: G06K9/36 ,  G06K9/46 ,  H04N19/51 ,  H04N19/56 ,  H04N19/52 ,  H04N19/50 ,  H04N19/513 ,  H04N19/61 ,  H04N19/44 ,  H04N19/573 ,  H04N19/577 ,  H04N19/563 ,  H04N19/176

    CPC classification number: H04N19/105 ,  H04N19/139 ,  H04N19/176 ,  H04N19/44 ,  H04N19/50 ,  H04N19/51 ,  H04N19/513 ,  H04N19/52 ,  H04N19/56 ,  H04N19/563 ,  H04N19/573 ,  H04N19/577 ,  H04N19/61

    Abstract: A method of predicting a motion vector for a current block in a current picture includes obtaining, by the moving picture decoding device, at least three motion vectors for at least three blocks other than the current block based on a direction of a reference picture, wherein the direction of the reference picture is based on a display order of the reference picture and a display order of the current picture, the at least three motion vectors correspond to the at least three other blocks, respectively, and the at least three blocks are not in an intra mode, predicting, by the moving picture decoding device, the motion vector for the current block by using a median operation of the at least three motion vectors and decoding the current block in the current picture using the predicted motion vector for the current block.

    Abstract translation: 一种预测当前图像中的当前块的运动矢量的方法包括：基于参考图像的方向，通过运动图像解码装置获取除当前块之外的至少三个块的至少三个运动矢量，其中 参考图像的方向基于参考图像的显示顺序和当前图像的显示顺序，所述至少三个运动矢量分别对应于至少三个其它块，并且至少三个块不是 在帧内模式中，通过运动图像解码装置使用所述至少三个运动矢量的中值运算来预测当前块的运动矢量，并且使用当前图像的预测运动矢量对当前图像中的当前块进行解码 块。

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