公开(公告)号：US20160286228A1

公开(公告)日：2016-09-29

申请号：US14442669

申请日：2013-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon SUNG ,  Sehoon YEA ,  Moonmo KOO ,  Jin HEO ,  Taesup KIM ,  Jiwook JUNG ,  Eunyong SON

IPC: H04N19/513 ,  H04N19/139 ,  H04N19/176

CPC classification number: H04N19/513 ,  H04N19/139 ,  H04N19/176 ,  H04N19/436 ,  H04N19/52 ,  H04N19/527 ,  H04N19/597

Abstract: According to the present invention, a method for processing video signals can determine an interview motion vector of a current block using an interview motion vector of a temporal neighboring block in consideration of a global motion vector. The present invention can obtain an accurate interview motion vector according to obtaining the temporal neighboring block of the current block in consideration of a motion change according to output sequence information and accordingly, can increase the accuracy of inter-prediction.

Abstract translation: 根据本发明，用于处理视频信号的方法可以考虑全局运动矢量使用时间相邻块的访问运动矢量来确定当前块的访问运动矢量。 考虑到根据输出序列信息的运动变化，本发明可以根据获得当前块的时间相邻块来获得准确的访问运动矢量，因此可以提高帧间预测的精度。

公开(公告)号：US20160261888A1

公开(公告)日：2016-09-08

申请号：US15028905

申请日：2014-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Junghak NAM ,  Jin HEO ,  Taesup KIM ,  Jungdong SEO ,  Sehoon YEA

IPC: H04N19/597 ,  H04N19/70 ,  H04N19/44

CPC classification number: H04N19/597 ,  H04N19/44 ,  H04N19/52 ,  H04N19/70

Abstract: The present invention relates to a video decoding apparatus and a method for decoding a multi-view video, and the video decoding apparatus according to the present invention comprises: an entropy-decoding unit for entropy-decoding a bitstream and outputting video information required for decoding a current block in a depth picture; a memory for saving pictures referenced when decoding the current block; and a prediction unit for inducing a prediction sample of the current block, by using motion information of a texture picture within the same view as motion information of the current block.

Abstract translation: 视频解码装置及其解码方法技术领域本发明涉及一种视频解码装置和多视点视频解码方法，本发明的视频解码装置包括：熵解码单元，用于对比特流进行熵解码，并输出解码所需的视频信息 深度图片中的当前块; 用于保存解码当前块时参考的图像的存储器; 以及预测单元，用于通过使用与当前块的运动信息相同的视图内的纹理图像的运动信息来诱导当前块的预测样本。

公开(公告)号：US20160073131A1

公开(公告)日：2016-03-10

申请号：US14758866

申请日：2014-01-02

Applicant: LG ELECTRONICS INC.

Inventor： Jin HEO ,  Jiwook JUNG ,  Sehoon YEA ,  Moonmo KOO ,  Taesup KIM ,  Jaewon SUNG ,  Eunyong SON

IPC: H04N19/597 ,  H04N13/00 ,  H04N19/44

CPC classification number: H04N19/597 ,  H04N13/128 ,  H04N13/161 ,  H04N19/44 ,  H04N2213/003

Abstract: The present invention relates to a video signal processing method and device and is capable of acquiring differential depth index information on the basis of a predetermined binarization method, acquiring a differential depth value by using the differential depth index information, acquiring the depth value of a current depth block by using the differential depth value, and decoding the current depth block by using the depth value of the current depth block. The present invention can increase encoding efficiency.

Abstract translation: 视频信号处理方法和装置技术领域本发明涉及视频信号处理方法和装置，并且能够基于预定的二值化方法获取差分深度索引信息，通过使用差分深度索引信息获取差分深度值，获取当前的深度值 通过使用差分深度值进行深度块，并且通过使用当前深度块的深度值来解码当前深度块。 本发明可以提高编码效率。

公开(公告)号：US20160295240A1

公开(公告)日：2016-10-06

申请号：US15028806

申请日：2014-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Taesup KIM ,  Sehoon YEA ,  Jin HEO ,  Jungdong SEO ,  Sunmi YOO ,  Junghak NAM

IPC: H04N19/597 ,  H04N19/176 ,  H04N19/513 ,  H04N19/105 ,  H04N19/139

CPC classification number: H04N19/597 ,  H04N19/105 ,  H04N19/119 ,  H04N19/137 ,  H04N19/139 ,  H04N19/176 ,  H04N19/513 ,  H04N19/521

Abstract: The present invention relates to a method for constituting a merge candidate list by using a view synthesis prediction (VSP) and the like in multi-view video coding. The method for constituting the merge candidate list according to the present invention comprises the steps of: determining a prediction mode for a current block; inducing, as a merge candidate, motion information from neighboring blocks of the current block when the prediction mode for the current block is a merge mode or a skip mode; and constituting the merge candidate list by using the motion information of the neighboring blocks and the deep parity information induced from the neighboring blocks of the current block.

Abstract translation: 本发明涉及一种通过在多视点视频编码中使用视图合成预测（VSP）等来构成合并候选列表的方法。 根据本发明的用于构成合并候选列表的方法包括以下步骤：确定当前块的预测模式; 当当前块的预测模式是合并模式或跳过模式时，将来自当前块的相邻块的运动信息作为合并候选; 并通过使用相邻块的运动信息和从当前块的相邻块引起的深奇偶校验信息来构成合并候选列表。

公开(公告)号：US20160165262A1

公开(公告)日：2016-06-09

申请号：US14905200

申请日：2014-07-18

Applicant: LG ELECTRONICS INC.

Inventor： Dmytro RUSANOVSKYY ,  Sehoon YAE ,  Taesup KIM

IPC: H04N19/597 ,  H04N19/44

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

Abstract: The present invention relates to a method and an apparatus for processing a video signal, the method comprising: receiving a multiview video signal; identifying whether a current picture including a first layer and a second layer is decoded by using alpha data within the multiview video signal; obtaining the alpha data corresponding to the first layer and the second layer when the current picture is identified to be decoded by using the alpha data; and decoding a current block included in the current picture by using the alpha data, wherein the alpha data may include information concerning transparency information of the current picture.

Abstract translation: 本发明涉及一种用于处理视频信号的方法和装置，所述方法包括：接收多视点视频信号; 通过使用所述多视角视频信号内的α数据来识别包括第一层和第二层的当前图像是否被解码; 当通过使用α数据识别当前图像被解码时，获得对应于第一层和第二层的α数据; 以及通过使用所述α数据对包括在当前图片中的当前块进行解码，其中所述α数据可以包括关于当前图片的透明度信息的信息。

公开(公告)号：US20160037179A1

公开(公告)日：2016-02-04

申请号：US14783345

申请日：2014-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Jin HEO ,  Taesup KIM ,  Jiwook JUNG ,  Sehoon YEA

IPC: H04N19/513 ,  H04N19/176 ,  H04N19/597 ,  H04N19/44

CPC classification number: H04N19/513 ,  H04N19/176 ,  H04N19/44 ,  H04N19/52 ,  H04N19/597

Abstract: The present invention relates to a video signal processing method and device capable of: obtaining a reference view block by using a predetermined motion vector; obtaining the depth value of a reference block which corresponds to the reference view block; obtaining an inter-view motion vector for a current block by using at least one depth value of the reference depth block; and decoding the current block by using the inter-view motion vector.

Abstract translation: 本发明涉及一种视频信号处理方法和装置，其能够：通过使用预定的运动矢量来获得参考视图块; 获得与参考视图块相对应的参考块的深度值; 通过使用参考深度块的至少一个深度值来获得当前块的视角间运动矢量; 并通过使用视角间的运动矢量解码当前块。

公开(公告)号：US20150358616A1

公开(公告)日：2015-12-10

申请号：US14759383

申请日：2014-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Jin HEO ,  Jiwook JUNG ,  Sehoon YEA ,  Moonmo KOO ,  Taesup KIM ,  Jaewon SUNG ,  Eunyong SON

IPC: H04N19/105 ,  H04N19/44 ,  H04N19/597 ,  H04N19/176 ,  H04N19/52

CPC classification number: H04N19/105 ,  H04N19/176 ,  H04N19/44 ,  H04N19/52 ,  H04N19/597

Abstract: The present invention relates to a method and an apparatus for coding a video signal, and more specifically, a motion vector between viewpoints is obtained by using a depth value of a depth block, which corresponds to a current texture block, and an illumination difference is compensated. By obtaining the motion vector between the viewpoints by using the depth value of the depth block, which corresponds to the current texture block, and compensating the illumination difference, the present invention can obtain an accurate prediction value of the current texture block and thus increase accuracy in inter-prediction between the viewpoints.

Abstract translation: 本发明涉及一种用于对视频信号进行编码的方法和装置，更确切地说，通过使用与当前纹理块对应的深度块的深度值来获得视点之间的运动矢量，并且照度差是 补偿。 通过使用与当前纹理块对应的深度块的深度值并补偿照明差来获得视点之间的运动矢量，本发明可以获得当前纹理块的精确预测值，从而提高精度 在视点之间的相互预测。

公开(公告)号：US20160255368A1

公开(公告)日：2016-09-01

申请号：US15028631

申请日：2014-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Jin HEO ,  Sehoon YEA ,  Taesup KIM ,  Junghak NAM

IPC: H04N19/597 ,  H04N19/513 ,  H04N19/159 ,  H04N19/176 ,  H04N19/105 ,  H04N19/139

CPC classification number: H04N19/597 ,  H04N19/105 ,  H04N19/139 ,  H04N19/157 ,  H04N19/159 ,  H04N19/176 ,  H04N19/187 ,  H04N19/521

Abstract: The present invention provides a method for coding and decoding a video comprising a multi-view. The method for coding a video, according to one embodiment of the present invention, comprises the steps of: determining whether a current block in a current view is to perform a residual prediction; inducing a first reference block and a second reference block used for the residual prediction of the current block, when the current block performs the residual prediction; generating a residual prediction sample value of the current block, based on a difference value between a sample value of the first reference block and a sample value of the second reference block; and inducing a prediction sample value of the current block by using the residual prediction sample value of the current block.

Abstract translation: 本发明提供了一种用于对包括多视图的视频进行编码和解码的方法。 根据本发明的一个实施例，用于编码视频的方法包括以下步骤：确定当前视图中的当前块是否执行残差预测; 当所述当前块执行所述剩余预测时，引导用于所述当前块的剩余预测的第一参考块和第二参考块; 基于第一参考块的采样值和第二参考块的样本值之间的差值，生成当前块的残差预测采样值; 以及通过使用当前块的剩余预测样本值来感测当前块的预测采样值。

公开(公告)号：US20160050429A1

公开(公告)日：2016-02-18

申请号：US14780421

申请日：2014-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Jin HEO ,  Junghak NAM ,  Taesup KIM ,  Sehoon YEA

IPC: H04N19/513 ,  H04N19/52 ,  H04N19/503 ,  H04N19/176 ,  H04N19/593

CPC classification number: H04N19/513 ,  H04N19/176 ,  H04N19/503 ,  H04N19/52 ,  H04N19/521 ,  H04N19/593 ,  H04N19/597

Abstract: A method for processing a video signal according to the present invention comprises the steps of: searching for a reference view motion vector corresponding to a disparity vector of a current texture block, a motion vector of a spatial neighbor block of the current texture block, a disparity vector of the current texture block, a view synthesis prediction disparity vector of the current texture block, and a motion vector of a temporal neighbor block of the current texture block, in a predetermined sequence; storing the searched motion vectors in a candidate list, in the predetermined sequence; and performing an inter-prediction on the current texture block, using one among the motion vectors stored in the candidate list, wherein the candidate list stores a predetermined number of motion vectors, and the predetermined sequence is set such that the view synthesis prediction disparity vector is always stored.

Abstract translation: 根据本发明的用于处理视频信号的方法包括以下步骤：搜索与当前纹理块的视差矢量对应的参考视图运动矢量，当前纹理块的空间相邻块的运动矢量， 当前纹理块的视差矢量，当前纹理块的视图合成预测视差矢量，以及当前纹理块的时间相邻块的运动矢量; 以所述预定顺序将搜索到的运动矢量存储在候选列表中; 并且使用存储在候选列表中的运动矢量中的一个来执行对当前纹理块的帧间预测，其中候选列表存储预定数量的运动矢量，并且将预定序列设置为使得视图合成预测视差矢量 总是存储。

公开(公告)号：US20150350679A1

公开(公告)日：2015-12-03

申请号：US14759611

申请日：2014-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Jin HEO ,  Jiwook JUNG ,  Sehoon YEA ,  Moonmo KOO ,  Taesup KIM ,  Jaewon SUNG ,  Eunyong SON

IPC: H04N19/597 ,  H04N19/61 ,  H04N19/59 ,  H04N13/00

CPC classification number: H04N19/597 ,  H04N13/10 ,  H04N19/463 ,  H04N19/59 ,  H04N19/61 ,  H04N19/70

Abstract: The present invention relates to a method and an apparatus for processing video signals, and more specifically, to a method and an apparatus for processing video signals which applies deformation compensation to decode a current texture block. The present invention can increase the accuracy of an inter-prediction by obtaining the position of a block within a reference picture referenced by the current texture block, by means of using deformation compensation parameter information, and obtaining a pixel value of the block within the reference picture that is obtained from a prediction value of the current texture block.

Abstract translation: 技术领域本发明涉及一种用于处理视频信号的方法和装置，更具体地，涉及一种用于处理视频信号的方法和装置，该方法和装置应用变形补偿来解码当前纹理块。 本发明可以通过使用变形补偿参数信息，通过使用变形补偿参数信息获得块内的像素值，从而获得当前纹理块所参考的参考图像内的块的位置，从而提高帧间预测的精度 从当前纹理块的预测值获得的图像。