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    VIDEO ENCODING METHOD AND APPARATUS THEREOF AND A VIDEO DECODING METHOD AND APPARATUS THEREOF
    21.
    发明申请
    VIDEO ENCODING METHOD AND APPARATUS THEREOF AND A VIDEO DECODING METHOD AND APPARATUS THEREOF 审中-公开
    视频编码方法及其设备及其视频解码方法及其设备

    公开(公告)号：US20160037178A1

    公开(公告)日：2016-02-04

    申请号：US14782504

    申请日：2014-04-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jin-young LEE ,  Min-woo PARK ,  Ho-cheon WEY ,  Jae-won YOON ,  Yong-jin CHO ,  Byeong-doo CHOI

    IPC: H04N19/44 ,  H04N19/176 ,  H04N19/51 ,  H04N19/172 ,  H04N19/186

    CPC classification number: H04N19/44 ,  H04N19/12 ,  H04N19/159 ,  H04N19/172 ,  H04N19/176 ,  H04N19/186 ,  H04N19/30 ,  H04N19/51

    Abstract: A video encoding method, a video encoding apparatus, a video decoding method, and a video decoding apparatus are provided. The video encoding method includes reconstructing a first layer image based on encoding information of the first layer image that is obtained from a bitstream, splitting a largest coding unit of a second layer image into coding units based on split information of the second layer image that is obtained from the bitstream, splitting the coding units into prediction units for prediction encoding, determining whether to use a coding tool for decoding a current prediction unit based on at least one among a prediction mode of the current prediction unit among the prediction units, size information of the current prediction unit, and color depth information of the current prediction unit, and decoding the current prediction unit, using the coding tool, in response to the determining to use the coding tool.

    Abstract translation: 提供了视频编码方法，视频编码装置，视频解码方法和视频解码装置。 视频编码方法包括基于从比特流获得的第一层图像的编码信息重建第一层图像，基于第二层图像的分割信息将第二层图像的最大编码单位分割为编码单位， 将所述编码单元分割为用于预测编码的预测单元，基于所述预测单元中的当前预测单元的预测模式中的至少一个来确定是否使用用于对当前预测单元进行解码的编码工具，尺寸信息 当前预测单元的颜色深度信息和当前预测单元的颜色深度信息，并且响应于使用编码工具的确定，使用编码工具对当前预测单元进行解码。

    INTERLAYER VIDEO ENCODING METHOD AND APPARATUS AND INTERLAYER VIDEO DECODING METHOD AND APPARATUS FOR COMPENSATING LUMINANCE DIFFERENCE
    22.
    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：US20160037177A1

    公开(公告)日：2016-02-04

    申请号：US14782394

    申请日：2014-04-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Min-woo PARK ,  Jae-won YOON ,  Jin-young LEE ,  Byeong-doo CHOI ,  Ho-cheon WEY ,  Yong-jin CHO

    IPC: H04N19/44 ,  H04N19/182 ,  H04N19/186 ,  H04N19/176

    CPC classification number: H04N19/44 ,  H04N19/176 ,  H04N19/182 ,  H04N19/186 ,  H04N19/187 ,  H04N19/30

    Abstract: 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.

    Abstract translation: 根据实施例的层间视频解码方法可以包括：通过使用第一层参考块来确定是否对要重构的第二层当前块执行亮度补偿; 基于是否执行亮度补偿，通过使用与第二层当前块的参考像素的位置对应的第一层的最接近的整数像素来参考位置来确定第一层参考像素; 以及通过使用确定的第一层参考像素和围绕第二层当前块的像素来确定关于第二层当前块的亮度补偿参数。

    DEPTH ENCODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS
    23.
    发明申请
    DEPTH ENCODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS 审中-公开
    深度编码方法和装置，解码方法和装置

    公开(公告)号：US20160309173A1

    公开(公告)日：2016-10-20

    申请号：US15193329

    申请日：2016-06-27

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jin-young LEE ,  Min-woo PARK ,  Yong-jin CHO ,  Byeong-doo CHOI

    IPC: H04N19/33 ,  H04N19/103 ,  H04N19/593 ,  H04N19/18

    CPC classification number: H04N19/33 ,  H04N19/103 ,  H04N19/119 ,  H04N19/157 ,  H04N19/18 ,  H04N19/593 ,  H04N19/597 ,  H04N19/70

    Abstract: Provided is a video decoding method including acquiring, from a bitstream, segment-wise direct component (DC) coding (SDC) mode information indicating whether an SDC mode is allowed in a depth image; determining prediction mode information and partition mode information applied to a coding unit of the depth image; acquiring an SDC flag indicating whether an SDC mode is applied to the coding unit from the bitstream according to the SDC mode information, the prediction mode information, and the partition mode information; acquiring a residual DC value corresponding to a prediction unit of the coding unit from the bitstream when the SDC flag indicates that the SDC mode is applied to the coding unit; and reconstructing a current block of the prediction unit by using the residual DC value and prediction values of the prediction unit, wherein the residual DC value is acquired from a residual block of the prediction unit.

    Abstract translation: 提供了一种视频解码方法，包括从比特流获取指示深度图像中是否允许SDC模式的分段直接分量（DC）编码（SDC）模式信息; 确定应用于深度图像的编码单元的预测模式信息和分割模式信息; 根据SDC模式信息，预测模式信息和分割模式信息，获取指示是否从比特流将SDC模式应用于编码单元的SDC标志; 当SDC标志指示SDC模式被应用于编码单元时，从比特流获取与编码单元的预测单元对应的残差DC值; 以及通过使用所述预测单元的残留DC值和预测值来重建所述预测单元的当前块，其中从所述预测单元的残差块获取所述残留DC值。

    VIDEO ENCODING AND DECODING METHOD ACCOMPANIED WITH FILTERING, AND DEVICE THEREOF
    26.
    发明申请
    VIDEO ENCODING AND DECODING METHOD ACCOMPANIED WITH FILTERING, AND DEVICE THEREOF 有权
    与过滤相结合的视频编码和解码方法及其设备

    公开(公告)号：US20160173881A1

    公开(公告)日：2016-06-16

    申请号：US14902629

    申请日：2014-07-01

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Elena ALSHINA ,  Alexander ALSHIN ,  Yong-jin CHO

    IPC: H04N19/136 ,  H04N19/176 ,  H04N19/30 ,  H04N19/187 ,  H04N19/44 ,  H04N19/80

    CPC classification number: H04N19/136 ,  H04N19/117 ,  H04N19/176 ,  H04N19/186 ,  H04N19/187 ,  H04N19/30 ,  H04N19/33 ,  H04N19/44 ,  H04N19/70 ,  H04N19/80 ,  H04N19/82 ,  H04N19/96

    Abstract: A video decoding method includes determining, from among a first sample and a second sample with different color components, at least one second sample that is used to correct a value of the first sample; determining a filter parameter set based on a band including the value of the first sample, wherein the band is from among a plurality of bands determined by dividing a total range of sample values into signaled intervals or predetermined intervals; and filtering a value of the at least one second sample by using the determined filter parameter set and correcting the value of the first sample by using a value obtained by the filtering, wherein the first sample is any one of a luma sample and a chroma sample, and the second sample is any one of the luma sample and the chroma sample that is not the first sample.

    Abstract translation: 视频解码方法包括：从具有不同颜色分量的第一样本和第二样本中确定用于校正第一样本的值的至少一个第二样本; 基于包括第一样本的值的频带确定滤波器参数集，其中，所述频带来自通过将采样值的总范围除以信号的间隔或预定间隔而确定的多个频带; 以及通过使用所确定的滤波器参数集合对所述至少一个第二样本的值进行滤波，并且通过使用由所述滤波获得的值来校正所述第一样本的值，其中所述第一样本是亮度样本和色度样本中的任何一个 ，第二个样品是不是第一个样品的亮度样品和色度样品中的任何一个。

    VIDEO STREAM CODING METHOD ACCORDING TO PREDICTION STRUCTION FOR MULTI-VIEW VIDEO AND DEVICE THEREFOR, AND VIDEO STREAM DECODING METHOD ACCORDING TO PREDICTION STRUCTURE FOR MULTI-VIEW VIDEO AND DEVICE THEREFOR
    27.
    发明申请
    VIDEO STREAM CODING METHOD ACCORDING TO PREDICTION STRUCTION FOR MULTI-VIEW VIDEO AND DEVICE THEREFOR, AND VIDEO STREAM DECODING METHOD ACCORDING TO PREDICTION STRUCTURE FOR MULTI-VIEW VIDEO AND DEVICE THEREFOR 审中-公开
    根据多视图视频及其设备的预测结构的视频流编码方法以及根据多视图视频及其设备的预测结构的视频流解码方法

    公开(公告)号：US20160134883A1

    公开(公告)日：2016-05-12

    申请号：US14782416

    申请日：2013-04-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Byeong-doo CHOI ,  Min-woo PARK ,  Ho-cheon WEY ,  Jae-won YOON ,  Jin-young LEE ,  Yong-jin CHO

    IPC: H04N19/44 ,  H04N19/90 ,  H04N19/52

    CPC classification number: H04N19/44 ,  H04N19/30 ,  H04N19/52 ,  H04N19/597 ,  H04N19/90

    Abstract: Provided are a video stream decoding method and apparatus, and a video stream encoding method and apparatus. The video stream decoding method includes: receiving encoded data of a video stream; obtaining, from the received encoded data, prediction information about encoded current-view image data; and decoding a current-view image by generating motion-compensated current-view image data by using at least one of the encoded current-view image data and another-view image data based on the obtained prediction information, wherein the obtained prediction information includes Advanced Motion Vector Prediction (AMVP) mode prediction information generated by using a candidate list including two candidates, and the obtained prediction information further includes a motion vector prediction flag indicating a candidate from among the two candidates included in the candidate list, which is used in generating the AMVP mode prediction information.

    Abstract translation: 提供了视频流解码方法和装置，以及视频流编码方法和装置。 视频流解码方法包括：接收视频流的编码数据; 从所接收的编码数据获得关于编码的当前视图图像数据的预测信息; 以及通过使用基于所获得的预测信息的编码的当前视图图像数据和另一视点图像数据中的至少一个来生成运动补偿的当前视图图像数据来解码当前视图图像，其中所获得的预测信息包括高级 通过使用包括两个候选的候选列表生成的运动矢量预测（AMVP）模式预测信息，并且所获得的预测信息还包括表示候选列表中包括的用于生成的候选中的候选的运动矢量预测标志 AMVP模式预测信息。

    METHOD FOR DETERMINING INTER-PREDICTION CANDIDATE FOR INTERLAYER DECODING AND ENCODING METHOD AND APPARATUS
    29.
    发明申请
    METHOD FOR DETERMINING INTER-PREDICTION CANDIDATE FOR INTERLAYER DECODING AND ENCODING METHOD AND APPARATUS 审中-公开
    用于确定中间层解码和编码方法和装置的预测候选的方法

    公开(公告)号：US20160073115A1

    公开(公告)日：2016-03-10

    申请号：US14782465

    申请日：2014-04-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jae-won YOON ,  Min-woo PARK ,  Ho-cheon WEY ,  Jin-young LEE ,  Yong-jin CHO ,  Byeong-doo CHOI

    IPC: H04N19/187 ,  H04N19/176 ,  H04N19/44 ,  H04N19/56

    CPC classification number: H04N19/187 ,  H04N19/176 ,  H04N19/30 ,  H04N19/44 ,  H04N19/52 ,  H04N19/56 ,  H04N19/597 ,  H04N19/70

    Abstract: An interlayer video decoding method is provided. The interlayer video decoding method includes determining a disparity vector for performing inter layer prediction on a second layer current block with reference to a first layer image; determining a first layer reference location corresponding to the determined disparity vector in relation to a location of the second layer current block; obtaining motion information of at least one peripheral block located in the periphery of the first layer reference location; and adding at least one motion information of the obtained motion information to a candidate list for inter prediction.

    Abstract translation: 提供了层间视频解码方法。 层间视频解码方法包括：参考第一层图像确定用于对第二层当前块执行帧间预测的视差矢量; 确定与所确定的视差矢量对应的第一层参考位置相对于第二层当前块的位置; 获取位于所述第一层参考位置的周边中的至少一个外围块的运动信息; 以及将所获得的运动信息的至少一个运动信息添加到用于帧间预测的候选列表。

    METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO WITH RESPECT TO POSITION OF INTEGER PIXEL
    30.
    发明申请
    METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO WITH RESPECT TO POSITION OF INTEGER PIXEL 审中-公开
    编码和解码视频相对于整数像素位置的方法和装置

    公开(公告)号：US20160044333A1

    公开(公告)日：2016-02-11

    申请号：US14782549

    申请日：2014-04-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Min-woo PARK ,  Jin-young LEE ,  Jae-won YOON ,  Byeong-doo CHOI ,  Ho-cheon WEY ,  Yong-jin CHO

    IPC: H04N19/513 ,  H04N19/44 ,  H04N19/52 ,  H04N19/187 ,  H04N19/30

    Abstract: Disclosed is a video decoding method including: obtaining a disparity vector having components in sub-pixel unit for interlayer prediction between images belonging to a current layer and a reference layer; determining a position of an integer pixel of the reference layer corresponding to a position indicated by the disparity vector obtained from the position of a current pixel of the current layer; and decoding the image of the current layer by using prediction information on a candidate area of the reference layer corresponding to the determined position of the integer pixel.

    Abstract translation: 公开了一种视频解码方法，包括：获得具有属于当前层的图像与参考层之间的用于层间预测的子像素单元中的分量的视差矢量; 确定与由当前层的当前像素的位置获得的由视差矢量指示的位置相对应的参考层的整数像素的位置; 并且通过使用与所确定的整数像素的位置相对应的参考层的候选区域的预测信息来解码当前层的图像。

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