VIDEO ENCODING DEVICE AND VIDEO DECODING DEVICE USING HIGH-PRECISION SKIP ENCODING AND METHOD THEREOF

    公开(公告)号:EP4418654A3

    公开(公告)日:2024-11-06

    申请号:EP24186361.2

    申请日:2015-11-02

    IPC分类号: H04N19/52 H04N19/176

    摘要: Provided is a video decoding method performed by a video decoding apparatus, the video decoding method including: determining prediction mode information of a current block and an index indicating a prediction candidate, from a bitstream; determining a prediction candidate list according to the prediction mode information; when the prediction mode information of the current block indicates a pre-set prediction mode, determining a motion vector indicated by the index indicating the prediction candidate from the prediction candidate list, and determining a prediction motion vector of the current block based on at least one of pieces of motion prediction information related to the motion vector; and determining a motion vector of the current block based on the prediction motion vector, wherein the pre-set prediction mode is a prediction mode different from a skip mode and a merge mode.

    USER TERMINAL AND METHOD OF DISPLAYING LOCK SCREEN THEREOF

    公开(公告)号:EP3435307A1

    公开(公告)日:2019-01-30

    申请号:EP18192285.7

    申请日:2015-04-27

    摘要: Provided are a method of displaying a lock screen, and a user terminal device that displays the lock screen. The method includes operations of displaying, on a display unit, a lock screen including representative information of content recommended by an acquaintance of a user who uses the user terminal device, a first user interface, and a second user interface, when a user input signal is received via the first user interface, displaying, on the display unit, a portion of the content and a third user interface related to purchasing the content, and when a user input signal is received via the second user interface, displaying, on the display unit, an unlock screen including respective shortcut icons of respective applications or a password input screen for receiving an input of a password for entering the unlock screen.

    METHOD FOR PREDICTING DISPARITY VECTOR BASED ON BLOCKS FOR APPARATUS AND METHOD FOR INTER-LAYER ENCODING AND DECODING VIDEO
    6.
    发明公开
    METHOD FOR PREDICTING DISPARITY VECTOR BASED ON BLOCKS FOR APPARATUS AND METHOD FOR INTER-LAYER ENCODING AND DECODING VIDEO 审中-公开
    用于预测基于用于中间层的装置和方法块A的视差矢量和解码的视频信号编码

    公开(公告)号:EP3018907A1

    公开(公告)日:2016-05-11

    申请号:EP14823022.0

    申请日:2014-07-14

    IPC分类号: H04N19/51 H04N19/30

    摘要: Provided is an inter-layer video decoding method including: searching for a neighboring block candidate having a motion vector in an inter-layer direction from among a spatial neighboring block candidate located at the left of a current block, a spatial neighboring block candidate located at the top of the current block, and temporal neighboring block candidates at co-located locations; predicting a motion vector in an inter-layer direction of a found neighboring block candidate as a disparity vector of the current block; when the neighboring block candidate having the motion vector in the inter-layer direction is not found, searching for a neighboring block candidate having disparity vector information from among the spatial neighboring block candidates; and predicting a disparity vector of the current block by using disparity vector information of a found neighboring block candidate.

    摘要翻译: 本发明提供一种层间的视频解码方法,包括:搜索从位于当前块的左侧的空间相邻块的候选中具有的运动矢量中的层间方向的相邻块的候选,空间相邻块的候选位于 当前块,并且在位于同一地点的位置时间相邻块候选的顶部; 在预测上找到的候选周边为当前块的视差矢量的块的层间方向的运动矢量; 当未发现具有层间方向上的运动向量与相邻块的候选,寻找从空间相邻块的候选中具有相邻块的候选视差矢量信息; 预测和通过使用发现相邻块的候选的视差矢量信息的当前块的视差矢量。

    MULTI-VIEW VIDEO ENCODING METHOD USING VIEW SYNTHESIS PREDICTION AND APPARATUS THEREFOR, AND MULTI-VIEW VIDEO DECODING METHOD AND APPARATUS THEREFOR
    7.
    发明公开
    MULTI-VIEW VIDEO ENCODING METHOD USING VIEW SYNTHESIS PREDICTION AND APPARATUS THEREFOR, AND MULTI-VIEW VIDEO DECODING METHOD AND APPARATUS THEREFOR 审中-公开
    与视图合成预测及其装置和多视点视频解码方法及其设备多视角视频编码方法

    公开(公告)号:EP2988509A1

    公开(公告)日:2016-02-24

    申请号:EP14785455.8

    申请日:2014-04-17

    IPC分类号: H04N19/597

    摘要: Provided is a multi-view video decoding method including: determining whether a prediction mode of a current block being decoded is a merge mode; when the prediction mode is determined to be the merge mode, forming a merge candidate list including, as a merge candidate, at least one of an inter-view candidate, a spatial candidate, a disparity candidate, a view synthesis prediction candidate, and a temporal candidate; and predicting the current block by selecting a merge candidate to be used in predicting the current block from the merge candidate list, wherein at least one adjacent block from among adjacent blocks forming the spatial candidate is determined as the spatial candidate or the view synthesis prediction candidate based on whether view synthesis prediction is performed on the at least one adjacent block.

    摘要翻译: 本发明提供包含多视图视频解码方法,包括:确定是否采当前块被解码的预测模式是合并模式; 当预测模式是确定性的开采是合并方式,形成了合并候选列表包括,作为合并候选中,视图间候选中的至少一个,一个空间候选,视差候选,视图合成预测候选,以及 时间候选者; 与预测由选择的合并候选者的当前块在预测从合并候选者列表中的当前块被使用,worin从形成空间候选相邻块中的至少一个相邻的块被确定开采作为空间候选或所述视图合成预测候选 基于是否视图合成预测执行至少一个相邻的块上。

    INTERLAYER VIDEO ENCODING METHOD AND APPARATUS AND INTERLAYER VIDEO DECODING METHOD AND APPARATUS FOR COMPENSATING LUMINANCE DIFFERENCE
    8.
    发明公开
    INTERLAYER VIDEO ENCODING METHOD AND APPARATUS AND INTERLAYER VIDEO DECODING METHOD AND APPARATUS FOR COMPENSATING LUMINANCE DIFFERENCE 审中-公开
    之间变换视频编码方法和补偿LUMINANZUNTERSCHIEDS的设备和的层间的视频解码方法和装置

    公开(公告)号:EP2983362A1

    公开(公告)日:2016-02-10

    申请号:EP14780093.2

    申请日:2014-04-07

    IPC分类号: H04N19/186 H04N19/105

    摘要: An interlayer video decoding method according to an embodiment may include determining whether to perform brightness compensation with respect to a second layer current block to be reconstructed by using a first layer reference block; determining first layer reference pixels by using the closest integer pixels to reference location of a first layer corresponding to location of reference pixels for the second layer current block based on whether to perform the brightness compensation; and determining brightness compensation parameters regarding the second layer current block by using the determined first layer reference pixels and pixels surrounding the second layer current block.

    摘要翻译: 雅在实施方式丁到层间视频解码方法可以包括确定是否采相对于执行亮度补偿到第二层的当前块通过使用第一层的参考块来重构; 确定性采矿第一层的参考像素,通过使用最接近的整数像素,以参考的第一层对应于用于基于是否执行亮度补偿的第二层的当前块的参考像素的位置的位置; 和确定性采矿亮度补偿参数关于通过使用包围所述第二层的当前块的确定性开采第一层的参考像素的像素和所述第二层的当前块。

    INTERLAYER VIDEO ENCODING METHOD AND APPARATUS AND INTERLAYER VIDEO DECODING METHOD AND APPARATUS FOR COMPENSATING LUMINANCE DIFFERENCE
    9.
    发明公开
    INTERLAYER VIDEO ENCODING METHOD AND APPARATUS AND INTERLAYER VIDEO DECODING METHOD AND APPARATUS FOR COMPENSATING LUMINANCE DIFFERENCE 审中-公开
    之间变换视频编码方法和补偿LUMINANZUNTERSCHIEDS的设备和的层间的视频解码方法和装置

    公开(公告)号:EP2983359A1

    公开(公告)日:2016-02-10

    申请号:EP14779861.5

    申请日:2014-04-07

    IPC分类号: H04N19/105 H04N19/186

    摘要: An interlayer video decoding method comprises reconstructing a first layer image based on encoding information acquired from a first layer bitstream; reconstructing a second layer current block determined as a predetermined partition mode and a prediction mode by using interlayer prediction information acquired from a second layer bitstream and a first layer reference block corresponding to a current block of a first layer reconstruction image that is to be reconstructed in a second layer; determining whether to perform luminance compensation on the second layer current block in a partition mode in which the second layer current block is not split; and compensating for luminance of the second layer current block according to whether luminance compensation is performed and reconstructing a second layer image including the second layer current block of which luminance is compensated for.

    摘要翻译: 层间视频解码方法包括:基于编码来自第一层比特流获取的信息重建第一层图像; 重建第二层的当前块的确定性开采作为预定分区模式,并通过使用来自第二层的比特流和第一层的参考块对应于第一层的重建图像的当前块并取得层间预测信息的预测模式是在待重建 的第二层; 确定性采矿是否在分区模式,其中,第二层的当前块未分裂的第二层的当前块执行亮度补偿; 并补偿所述第二层的当前块gemäß是否亮度补偿被执行的亮度和重建第二层图像,其包括亮度的是用于补偿所述第二层的当前块。

    VIDEO ENCODING DEVICE AND VIDEO DECODING DEVICE USING HIGH-PRECISION SKIP ENCODING AND METHOD THEREOF

    公开(公告)号:EP4418654A2

    公开(公告)日:2024-08-21

    申请号:EP24186361.2

    申请日:2015-11-02

    IPC分类号: H04N19/176

    CPC分类号: H04N19/176 H04N19/52

    摘要: Provided is a video decoding method performed by a video decoding apparatus, the video decoding method including: determining prediction mode information of a current block and an index indicating a prediction candidate, from a bitstream; determining a prediction candidate list according to the prediction mode information; when the prediction mode information of the current block indicates a pre-set prediction mode, determining a motion vector indicated by the index indicating the prediction candidate from the prediction candidate list, and determining a prediction motion vector of the current block based on at least one of pieces of motion prediction information related to the motion vector; and determining a motion vector of the current block based on the prediction motion vector, wherein the pre-set prediction mode is a prediction mode different from a skip mode and a merge mode.