INTERLAYER VIDEO ENCODING METHOD AND APPARATUS AND INTERLAYER VIDEO DECODING METHOD AND APPARATUS FOR COMPENSATING LUMINANCE DIFFERENCE
    31.
    发明申请
    INTERLAYER VIDEO ENCODING METHOD AND APPARATUS AND INTERLAYER VIDEO DECODING METHOD AND APPARATUS FOR COMPENSATING LUMINANCE DIFFERENCE 审中-公开
    中间层视频编码方法和装置和中间层视频解码方法和用于增强亮度差异的装置

    公开(公告)号:US20160029033A1

    公开(公告)日:2016-01-28

    申请号:US14782536

    申请日:2014-04-07

    CPC classification number: H04N19/44 H04N19/176 H04N19/30 H04N19/50 H04N19/597

    Abstract: 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.

    Abstract translation: 层间视频解码方法包括基于从第一层比特流获取的编码信息来重建第一层图像; 通过使用从第二层比特流获取的层间预测信息和对应于将被重建的第一层重建图像的当前块的第一层参考块,重建被确定为预定分区模式的第二层当前块和预测模式 第二层; 在不分割第二层当前块的分割模式中确定是否对第二层当前块执行亮度补偿; 以及根据是否执行亮度补偿来补偿第二层当前块的亮度,并且重建包括补偿亮度的第二层当前块的第二层图像。

    METHOD AND DEVICE FOR GENERATING PARAMETER SET FOR IMAGE ENCODING/DECODING
    32.
    发明申请
    METHOD AND DEVICE FOR GENERATING PARAMETER SET FOR IMAGE ENCODING/DECODING 有权
    用于生成图像编码/解码参数集的方法和装置

    公开(公告)号:US20150365676A1

    公开(公告)日:2015-12-17

    申请号:US14759586

    申请日:2014-01-07

    Abstract: A method of generating a parameter set includes obtaining common information commonly inserted into at least two lower parameter sets referring to the same upper parameter set; determining whether the common information is to be added to at least one among the upper parameter set and the at least two lower parameter sets; and adding the common information to at least one among the upper parameter set and the at least two lower parameter sets, based on a result of determining whether the common information is to be added to at least one among the upper parameter set and the at least two lower parameter sets.

    Abstract translation: 一种生成参数集的方法,包括:参考相同的上参数集获得共同插入到至少两个较低参数集中的公共信息; 确定所述公共信息是否被添加到所述上参数集和所述至少两个较低参数集中的至少一个; 以及基于确定所述公共信息是否被添加到所述上参数集和所述至少两个下参数集中的至少一个的结果,将所述公共信息添加到所述上参数集和所述至少两个下参数集中的至少一个 两个较低的参数集。

    METHOD FOR ENCODING INTER-LAYER VIDEO FOR COMPENSATING LUMINANCE DIFFERENCE AND DEVICE THEREFOR, AND METHOD FOR DECODING VIDEO AND DEVICE THEREFOR
    33.
    发明申请
    METHOD FOR ENCODING INTER-LAYER VIDEO FOR COMPENSATING LUMINANCE DIFFERENCE AND DEVICE THEREFOR, AND METHOD FOR DECODING VIDEO AND DEVICE THEREFOR 有权
    用于编码用于补偿发光差异的层间视频的方法及其装置,以及用于解码视频及其装置的方法

    公开(公告)号:US20150350642A1

    公开(公告)日:2015-12-03

    申请号:US14760264

    申请日:2014-01-10

    Abstract: Provided are an inter-layer video encoding method and apparatus therefor and an inter-layer video decoding method and apparatus therefor. An inter-layer video decoding method involves reconstructing a first layer image, based on encoding information obtained from a first layer bitstream; in order to reconstruct a second layer block determined as a predetermined partition type and to be in a prediction mode, determining whether to perform illumination compensation for the reconstructed second layer block determined by using a first layer reference block that is from among the reconstructed first layer image and corresponds to the second layer block; and generating the reconstructed second layer block by using inter-layer prediction information obtained from a second layer bitstream and the first layer reference block, and generating a second layer image including the reconstructed second layer block whose illumination is determined according to whether the illumination compensation was performed.

    Abstract translation: 提供了一种层间视频编码方法及其装置及其层间视频解码方法及装置。 层间视频解码方法包括基于从第一层比特流获得的编码信息来重构第一层图像; 为了重建被确定为预定分区类型并处于预测模式的第二层块,确定是否对通过使用来自重构的第一层之一的第一层参考块确定的重构的第二层块执行照明补偿 图像并对应于第二层块; 以及通过使用从第二层比特流和第一层参考块获得的层间预测信息来生成重建的第二层块,并且生成包括重构的第二层块的第二层图像,所述第二层图像的照明是根据照明补偿是 执行。

    METHOD FOR ENTROPY-ENCODING SLICE SEGMENT AND APPARATUS THEREFOR, AND METHOD FOR ENTROPY-DECODING SLICE SEGMENT AND APPARATUS THEREFOR
    35.
    发明申请
    METHOD FOR ENTROPY-ENCODING SLICE SEGMENT AND APPARATUS THEREFOR, AND METHOD FOR ENTROPY-DECODING SLICE SEGMENT AND APPARATUS THEREFOR 审中-公开
    用于编码片段的方法及其装置,以及用于篡改片段的方法及其装置

    公开(公告)号:US20150341670A1

    公开(公告)日:2015-11-26

    申请号:US14814598

    申请日:2015-07-31

    Abstract: Provided are entropy encoding and entropy decoding for video encoding and decoding. The video entropy decoding method includes: determining a bin string and a bin index for a maximum coding unit that is obtained from a bitstream; determining a value of a syntax element by comparing the determined bin string with bin strings that is assignable to the syntax element in the bin index; storing context variables for the maximum coding unit when the syntax element is a last syntax element in the maximum coding unit, a dependent slice segment is includable in a picture in which the maximum coding unit is included, and the maximum coding unit is a last maximum coding unit in a slice segment; and restoring symbols of the maximum coding unit by using the determined value of the syntax element.

    Abstract translation: 提供了用于视频编码和解码的熵编码和熵解码。 视频熵解码方法包括:确定从比特流获得的最大编码单位的bin列和bin索引; 通过将确定的bin列与可分配给bin索引中的语法元素的bin字符串进行比较来确定语法元素的值; 当语法元素是最大编码单元中的最后一个语法元素时,存储用于最大编码单元的上下文变量,依赖片段可包含在其中包括最大编码单元的图像中,并且最大编码单元是最大编码单元 切片段中的编码单元; 以及通过使用所确定的语法元素的值来恢复最大编码单元的符号。

    METHOD AND APPARATUS FOR VIDEO ENCODING FOR EACH SPATIAL SUB-AREA, AND METHOD AND APPARATUS FOR VIDEO DECODING FOR EACH SPATIAL SUB-AREA
    37.
    发明申请
    METHOD AND APPARATUS FOR VIDEO ENCODING FOR EACH SPATIAL SUB-AREA, AND METHOD AND APPARATUS FOR VIDEO DECODING FOR EACH SPATIAL SUB-AREA 审中-公开
    用于每个空间分区的视频编码的方法和装置,以及用于每个空间分区的视频解码的方法和装置

    公开(公告)号:US20150334404A1

    公开(公告)日:2015-11-19

    申请号:US14809765

    申请日:2015-07-27

    Abstract: Provided are a video encoding method and a video decoding method according to spatial subdivisions based on splitting a picture into a first tile and a second tile, and splitting a current tile among the first tile and the second tile into at least one slice segment, encoding the first tile and the second tile, independently from each other, and encoding maximum coding units of a current slice segment among the at least one slice segment included in the current tile, with respect to the at least one slice segment included in the current tile.

    Abstract translation: 本发明提供一种基于将图像分割为第一图块和第二图块的空间细分的视频编码方法和视频解码方法,并且将第一图块和第二图块中的当前图块分割成至少一个切片区段,编码 所述第一瓦片和所述第二瓦片彼此独立,并且对于当前瓦片中包括的所述至少一个切片片段,对包括在所述当前瓦片中的所述至少一个切片片段中的当前切片片段的最大编码单位进行编码 。

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