公开(公告)号：US20170118486A1

公开(公告)日：2017-04-27

申请号：US15318131

申请日：2015-06-11

Applicant: LG ELECTRONICS INC.

Inventor： Dmytro RUSANOVSKYY

IPC: H04N19/567 ,  H04N19/70 ,  H04N19/96 ,  H04N19/176

CPC classification number: H04N19/567 ,  H04N19/119 ,  H04N19/147 ,  H04N19/176 ,  H04N19/70 ,  H04N19/96

Abstract: The present invention provides a method for decoding a video signal which comprises obtaining a split flag from the video signal, wherein the split flag indicates whether a coding unit is partitioned; when the coding unit is partitioned according to the split flag, obtaining split type information of the coding unit, wherein the split type information includes embedded block type information and the embedded block type information indicates that an embedded block partition (EBP) is a block located at an arbitrary spatial location within the coding unit; and decoding the coding unit based on the split type information of the coding unit.

公开(公告)号：US20160286219A1

公开(公告)日：2016-09-29

申请号：US15038701

申请日：2014-11-24

Applicant: LG ELECTRONICS INC.

Inventor： Dmytro RUSANOVSKYY

IPC: H04N19/132 ,  H04N19/86

Abstract: Disclosed herein is a method of performing a deblocking filtering on a video signal. The method may include determining an adaptive sampling rate or an adaptive sampling pattern based on the property information of a decoded picture and performing the deblocking filtering using samples to which the adaptive sampling rate or the adaptive sampling pattern has been applied. The property information of the decoded picture may include at least one of a block size and a picture parameter.

Abstract translation: 这里公开了对视频信号进行去块滤波的方法。 该方法可以包括基于解码图像的属性信息来确定自适应采样率或自适应采样模式，并且使用已经应用了自适应采样率或自适应采样模式的采样来执行去块滤波。 解码图像的属性信息可以包括块大小和图片参数中的至少一个。

公开(公告)号：US20180167638A1

公开(公告)日：2018-06-14

申请号：US15103210

申请日：2014-12-19

Applicant: LG ELECTRONICS, INC.

Inventor： Dmytro RUSANOVSKYY

IPC: H04N19/82 ,  H04N19/117 ,  H04N19/132 ,  H04N19/184

CPC classification number: H04N19/82 ,  H04N19/117 ,  H04N19/132 ,  H04N19/136 ,  H04N19/184 ,  H04N19/80

Abstract: Disclosed herein is a method of encoding and decoding a video signal using adaptive sampling. The method may include determining an adaptive sampling rate based on information about the properties of a decoded picture and performing interpolation filtering using samples to which the adaptive sampling rate has been applied. The adaptive sampling rate corresponds to one of a uniform sampling rate, a reduced sampling rate, and a variable sampling rate.

公开(公告)号：US20170359581A1

公开(公告)日：2017-12-14

申请号：US15527155

申请日：2015-11-11

Applicant: LG Electronics Inc.

Inventor： Dmytro RUSANOVSKYY ,  Yung-Hsuan CHAO

IPC: H04N19/14 ,  G06T7/162 ,  H04N19/18 ,  G06T7/254

CPC classification number: H04N19/14 ,  G06T7/162 ,  G06T7/254 ,  H04N19/119 ,  H04N19/12 ,  H04N19/176 ,  H04N19/18

Abstract: Disclosed is a method for processing a video signal using graph-based transform and a device for the method. A method for processing a video signal using graph-based transform, including specifying a set of available graph configurations in order to process the video signal, extracting signal structure information from samples within a processing block of the image, configuring a graph for the samples within the processing block using the signal structure information, determining transform for the processing block using the graph, and transforming the samples within the processing block using the transform. The signal structure information may be defined as information about a graph configuration which belongs to the set of specified graph configurations and which is applied to each of the samples within the processing block.

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。