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1. 发明授权

US09877030B2 Apparatus and method for encoding/decoding additional intra-information 有权
公开(公告)号：US09877030B2
公开(公告)日：2018-01-23
申请号：US13939700
申请日：2013-07-11
申请人： SK TELECOM CO., LTD.
发明人： Jinhan Song , Jeongyeon Lim , Yung Ho Choi , Yonggoo Kim , Yoonsik Choe
IPC分类号： H04N19/157 , H04N19/159 , H04N19/176 , H04N19/13 , H04N19/463
CPC分类号： H04N19/157 , H04N19/13 , H04N19/159 , H04N19/176 , H04N19/463
摘要： The present disclosure provides an apparatus for encoding additional intra-information includes an intra prediction mode selecting unit for performing an intra prediction by applying at least one of one or more predetermined types of partitions and one or more prediction modes with respect to a coding unit, and for selecting at least one of a partition among the one or more types of partitions and a prediction mode among the one or more prediction modes; a partitioning and prediction mode table lookup unit for looking up a table, and for generating a table hit signal if the table has at least one of a partition corresponding to the selected partition and a prediction mode corresponding to the selected prediction mode; and an entropy encoding unit for performing an encoding based on the table, if the table hit signal is received.

2. 发明授权

US09596464B2 Method and device for encoding and decoding by using parallel intraprediction by a coding unit 有权
标题翻译：通过使用编码单元的并行预测进行编码和解码的方法和装置
公开(公告)号：US09596464B2
公开(公告)日：2017-03-14
申请号：US13935067
申请日：2013-07-03
申请人： SK TELECOM CO., LTD.
发明人： Jinhan Song , Jeongyeon Lim , Yung Ho Choi , Yonggoo Kim , Yoonsik Choe
IPC分类号： H04N19/00 , H04N19/50 , H04N19/105 , H04N19/593 , H04N19/157 , H04N19/182 , H04N19/436
CPC分类号： H04N19/50 , H04N19/105 , H04N19/157 , H04N19/182 , H04N19/436 , H04N19/593
摘要： A video encoding apparatus, a video decoding apparatus and method by using parallel intra-prediction by a coding unit-level are provided. The video encoding apparatus includes a left extrapolation pixel generating unit for generating left extrapolation pixels for a coding unit by using at least one of pixels of a top left block of the coding unit according to a direction of an intra-prediction mode with respect to the coding unit and leftmost original pixels of the coding unit; an intra-prediction encoding unit for predicting the coding unit by using neighboring pixels including the left extrapolation pixels to generate a first prediction block and encode the coding unit; and a prediction information encoding unit for encoding prediction information including the intra-prediction mode.
摘要翻译：提供了一种通过使用编码单位级的并行帧内预测的视频编码装置，视频解码装置和方法。视频编码装置包括左外推像素生成单元，用于根据帧内预测模式的方向使用编码单元的左上块的像素中的至少一个，生成用于编码单元的左外推像素编码单元和编码单元的最左原始像素; 帧内预测编码单元，用于通过使用包括左外推像素的相邻像素来预测编码单元，以生成第一预测块并对编码单元进行编码; 以及预测信息编码单元，用于对包括帧内预测模式的预测信息进行编码。

3. 发明授权

US09479793B2 Method and apparatus for encoding/decoding a motion vector by selecting a set of predicted candidate motion vectors, and method and apparatus for image encoding/decoding using the same 有权
标题翻译：通过选择一组预测的候选运动矢量来对运动矢量进行编码/解码的方法和装置，以及使用其进行图像编码/解码的方法和装置
公开(公告)号：US09479793B2
公开(公告)日：2016-10-25
申请号：US15158371
申请日：2016-05-18
申请人： SK TELECOM CO., LTD.
发明人： Sunyeon Kim , Jeongyeon Lim , Gyumin Lee , Jaehoon Choi , Yonggoo Kim , Yoonsik Choe , Yungho Choi
IPC分类号： H04N7/32 , H04N19/52 , H04N19/176 , H04N19/70 , H04N19/13
CPC分类号： H04N19/52 , H04N19/13 , H04N19/176 , H04N19/70
摘要： A video encoding apparatus using an inter-prediction includes: a video encoder to determine a current motion vector of a current block, predict the current block by using the determined current motion vector, and encode a residual block representing a difference between the predicted block and the current block; and a motion vector encoder to determine a candidate predicted motion vector set based on motion information of neighboring blocks of the current block, select a predicted motion vector of the current motion vector from among the two candidate predicted motion vectors in the candidate predicted motion vector set, and encode a differential vector representing a difference between the current motion vector and the selected predicted motion vector and a predicted motion vector index indicating the selected predicted motion vector among the two candidate predicted motion vectors.
摘要翻译：使用帧间预测的视频编码装置包括：视频编码器，用于确定当前块的当前运动矢量，通过使用所确定的当前运动矢量来预测当前块，并对表示预测块和当前块; 以及运动矢量编码器，基于当前块的相邻块的运动信息来确定候选预测运动矢量集，从候选预测运动矢量集中的两个候选预测运动矢量中选择当前运动矢量的预测运动矢量并且编码表示当前运动矢量和所选择的预测运动矢量之间的差的差分矢量，以及指示两个候选预测运动矢量中所选择的预测运动矢量的预测运动矢量索引。

4. 发明申请

US20130294509A1 APPARATUS AND METHOD FOR ENCODING/DECODING ADDITIONAL INTRA-INFORMATION 有权
标题翻译：编码/解码附加内部信息的装置和方法
公开(公告)号：US20130294509A1
公开(公告)日：2013-11-07
申请号：US13939700
申请日：2013-07-11
申请人： SK TELECOM CO., LTD.
发明人： Jinhan SONG , Jeongyeon Lim , Yung Ho Choi , Yonggoo Kim , Yoonsik Choe
IPC分类号： H04N7/26
CPC分类号： H04N19/157 , H04N19/13 , H04N19/159 , H04N19/176 , H04N19/463
摘要： The present disclosure provides an apparatus for encoding additional intra-information includes an intra prediction mode selecting unit for performing an intra prediction by applying at least one of one or more predetermined types of partitions and one or more prediction modes with respect to a coding unit, and for selecting at least one of a partition among the one or more types of partitions and a prediction mode among the one or more prediction modes; a partitioning and prediction mode table lookup unit for looking up a table, and for generating a table hit signal if the table has at least one of a partition corresponding to the selected partition and a prediction mode corresponding to the selected prediction mode; and an entropy encoding unit for performing an encoding based on the table, if the table hit signal is received.
摘要翻译：本公开提供了一种用于编码附加内部信息的装置，包括帧内预测模式选择单元，用于通过应用一个或多个预定类型的分区中的至少一个和相对于编码单元的一个或多个预测模式来执行帧内预测，并且用于选择所述一个或多个类型的分区中的分区中的至少一个和所述一个或多个预测模式中的预测模式; 用于查找表的分区和预测模式表查找单元，以及如果所述表具有与所选择的分区相对应的分区中的至少一个以及与所选择的预测模式相对应的预测模式，则生成表命中信号; 以及熵编码单元，用于如果接收到表命中信号，则基于该表执行编码。

5. 发明申请

US20130294508A1 METHOD AND DEVICE FOR ENCODING AND DECODING BY USING PARALLEL INTRAPREDICTION BY A CODING UNIT 有权
标题翻译：通过编码单元并行处理编码和解码的方法和装置
公开(公告)号：US20130294508A1
公开(公告)日：2013-11-07
申请号：US13935067
申请日：2013-07-03
申请人： SK TELECOM CO., LTD.
发明人： Jinhan SONG , Jeongyeon Lim , Yung Ho Choi , Yonggoo Kim , Yoonsik Choe
IPC分类号： H04N7/32
CPC分类号： H04N19/50 , H04N19/105 , H04N19/157 , H04N19/182 , H04N19/436 , H04N19/593
摘要： A video encoding apparatus, a video decoding apparatus and method by using parallel intra-prediction by a coding unit-level are provided. The video encoding apparatus includes a left extrapolation pixel generating unit for generating left extrapolation pixels for a coding unit by using at least one of pixels of a top left block of the coding unit according to a direction of an intra-prediction mode with respect to the coding unit and leftmost original pixels of the coding unit; an intra-prediction encoding unit for predicting the coding unit by using neighboring pixels including the left extrapolation pixels to generate a first prediction block and encode the coding unit; and a prediction information encoding unit for encoding prediction information including the intra-prediction mode.
摘要翻译：提供了一种通过使用编码单位级的并行帧内预测的视频编码装置，视频解码装置和方法。视频编码装置包括左外推像素生成单元，用于根据帧内预测模式的方向使用编码单元的左上块的像素中的至少一个，生成用于编码单元的左外推像素编码单元和编码单元的最左原始像素; 帧内预测编码单元，用于通过使用包括左外推像素的相邻像素来预测编码单元，以生成第一预测块并对编码单元进行编码; 以及预测信息编码单元，用于对包括帧内预测模式的预测信息进行编码。

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