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1.发明授权公开(公告)号：US11039130B2
公开(公告)日：2021-06-15
申请号：US16342225
申请日：2017-10-24
申请人： Electronics and Telecommunications Research Institute , Industry-University Cooperation Foundation Korea Aerospace University , Hanbat National University Industry-Academic Cooperation Foundation
发明人： Jin Ho Lee , Sung Chang Lim , Jung Won Kang , Hyun Suk Ko , Ha Hyun Lee , Dong San Jun , Seung Hyun Cho , Hui Yong Kim , Jae Gon Kim , Do Hyeon Park , Jin Soo Choi , Hae Chul Choi
IPC分类号： H04N19/11 , G06F17/18 , H04N19/176 , H04N19/159 , H04N19/91 , H04N19/117 , H04N19/132 , H04N19/119 , H04N19/105 , H04N19/80 , H04N19/513 , H04N19/174 , H04N19/13
摘要： An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus according to the present invention may comprise deriving an intra-prediction mode of a current block, and performing intra-prediction for the current block based on the intra-prediction mode. The deriving of the intra-prediction mode may comprise decoding a predetermined mode sameness indicator.
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2.发明授权公开(公告)号：US11438589B2
公开(公告)日：2022-09-06
申请号：US17130614
申请日：2020-12-22
申请人： Electronics and Telecommunications Research Institute , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY , HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人： Jin Ho Lee , Jung Won Kang , Hyun Suk Ko , Sung Chang Lim , Ha Hyun Lee , Dong San Jun , Seung Hyun Cho , Hui Yong Kim , Hae Chui Choi , Aram Back , Jin Soo Choi , Jae Gon Kim
IPC分类号： H04N19/46 , H04N19/119 , H04N19/105 , H04N19/176 , H04N19/186
摘要： An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus of the present invention may comprise decoding an indicator indicating whether or not partition information of a current block is derived from partition information of a corresponding block of the current block, obtaining the partition information of the current block based on the decoded indicator, and partitioning the current block based on the obtained partition information.
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3.发明授权公开(公告)号：US12034919B2
公开(公告)日：2024-07-09
申请号：US17988972
申请日：2022-11-17
申请人： Electronics and Telecommunications Research Institute , Industry-University Cooperation Foundation Korea Aerospace University , Hanbat National University Industry-Academic Cooperation Foundation
发明人： Jin Ho Lee , Sung Chang Lim , Jung Won Kang , Hyun Suk Ko , Ha Hyun Lee , Dong San Jun , Seung Hyun Cho , Hui Yong Kim , Jae Gon Kim , Do Hyeon Park , Jin Soo Choi , Hae Chul Choi
IPC分类号： H04N19/11 , G06F17/18 , H04N19/105 , H04N19/117 , H04N19/119 , H04N19/13 , H04N19/132 , H04N19/159 , H04N19/174 , H04N19/176 , H04N19/513 , H04N19/80 , H04N19/91
CPC分类号： H04N19/11 , G06F17/18 , H04N19/105 , H04N19/117 , H04N19/119 , H04N19/13 , H04N19/132 , H04N19/159 , H04N19/174 , H04N19/176 , H04N19/513 , H04N19/80 , H04N19/91
摘要： An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus according to the present invention may comprise deriving an intra-prediction mode of a current block, and performing intra-prediction for the current block based on the intra-prediction mode. The deriving of the intra-prediction mode may comprise decoding a predetermined mode sameness indicator.
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4.发明授权公开(公告)号：US11539943B2
公开(公告)日：2022-12-27
申请号：US17319175
申请日：2021-05-13
申请人： Electronics and Telecommunications Research Institute , Industry—University Cooperation Foundation Korea Aerospace University , Hanbat National University Industry—Academic Cooperation Foundation
发明人： Jin Ho Lee , Sung Chang Lim , Jung Won Kang , Hyun Suk Ko , Ha Hyun Lee , Dong San Jun , Seung Hyun Cho , Hui Yong Kim , Jae Gon Kim , Do Hyeon Park , Jin Soo Choi , Hae Chul Choi
IPC分类号： H04N19/11 , H04N19/159 , H04N19/176 , G06F17/18 , H04N19/91 , H04N19/117 , H04N19/132 , H04N19/119 , H04N19/105 , H04N19/80 , H04N19/513 , H04N19/174 , H04N19/13
摘要： An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus according to the present invention may comprise deriving an intra-prediction mode of a current block, and performing intra-prediction for the current block based on the intra-prediction mode. The deriving of the intra-prediction mode may comprise decoding a predetermined mode sameness indicator.
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5.发明授权公开(公告)号：US10911756B2
公开(公告)日：2021-02-02
申请号：US16342310
申请日：2017-10-23
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY , HANBAT NATIONAL UNIVERSITY INDUSTRY—ACADEMIC COOPERATION FOUNDATION
发明人： Jin Ho Lee , Jung Won Kang , Hyun Suk Ko , Sung Chang Lim , Ha Hyun Lee , Dong San Jun , Seung Hyun Cho , Hui Yong Kim , Hae Chul Choi , Aram Back , Jin Soo Choi , Jae Gon Kim
IPC分类号： H04N19/46 , H04N19/176 , H04N19/119 , H04N19/105 , H04N19/186
摘要： An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus of the present invention may comprise decoding an indicator indicating whether or not partition information of a current block is derived from partition information of a corresponding block of the current block, obtaining the partition information of the current block based on the decoded indicator, and partitioning the current block based on the obtained partition information.
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6.发明授权公开(公告)号：US12069258B2
公开(公告)日：2024-08-20
申请号：US17876620
申请日：2022-07-29
申请人： Electronics and Telecommunications Research Institute , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION OF KOREA AEROSPACE UNIVERSITY , HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人： Jin Ho Lee , Jung Won Kang , Hyun Suk Ko , Sung Chang Lim , Ha Hyun Lee , Dong San Jun , Seung Hyun Cho , Hui Yong Kim , Hae Chul Choi , Aram Back , Jin Soo Choi , Jae Gon Kim
IPC分类号： H04N19/46 , H04N19/105 , H04N19/119 , H04N19/176 , H04N19/186
CPC分类号： H04N19/119 , H04N19/105 , H04N19/176 , H04N19/186 , H04N19/46
摘要： An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus of the present invention may comprise decoding an indicator indicating whether or not partition information of a current block is derived from partition information of a corresponding block of the current block, obtaining the partition information of the current block based on the decoded indicator, and partitioning the current block based on the obtained partition information.
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7.发明授权公开(公告)号：US11924412B2
公开(公告)日：2024-03-05
申请号：US17746000
申请日：2022-05-17
发明人： Jin Ho Lee , Jung Won Kang , Hyun Suk Ko , Sung Chang Lim , Ha Hyun Lee , Dong San Jun , Hui Yong Kim
IPC分类号： H04N19/11 , H04N19/124 , H04N19/132 , H04N19/176
CPC分类号： H04N19/11 , H04N19/124 , H04N19/132 , H04N19/176
摘要： An image encoding/decoding method and apparatus for performing representative sample-based intra prediction are provided. An image decoding method may comprise deriving an intra prediction mode of a current block, configuring a reference sample of the current block, and performing intra prediction for the current block based on the intra prediction mode and the reference sample, wherein the intra prediction is representative sample-based prediction.
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公开(公告)号：US11895329B2
公开(公告)日：2024-02-06
申请号：US17973835
申请日：2022-10-26
发明人： Sung Chang Lim , Jung Won Kang , Hyun Suk Ko , Ha Hyun Lee , Dong San Jun , Jin Ho Lee , Seung Hyun Cho , Hui Yong Kim , Jin Soo Choi
IPC分类号： H04N19/583 , H04N19/51 , H04N19/105 , H04N19/176 , H04N19/96 , H04N19/132 , H04N19/577 , H04N19/196 , H04N19/513 , H04N19/463 , H04N19/56
CPC分类号： H04N19/583 , H04N19/105 , H04N19/176 , H04N19/51 , H04N19/96 , H04N19/132 , H04N19/197 , H04N19/463 , H04N19/513 , H04N19/56 , H04N19/577
摘要： The present invention relates to a method for encoding/decoding a video. To this end, the method for decoding a video may include: generating a merge candidate list of a current block including at least one merge candidate corresponding to each of a plurality of reference picture lists; determining at least one piece of motion information by using the merge candidate list; and generating a prediction block of the current block by using the determined at least one piece of motion information.
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9.发明授权公开(公告)号：US11882272B2
公开(公告)日：2024-01-23
申请号：US17744845
申请日：2022-05-16
发明人： Jin Ho Lee , Sung Chang Lim , Jung Won Kang , Hyun Suk Ko , Dong San Jun , Ha Hyun Lee , Seung Hyun Cho , Hui Yong Kim , Jin Soo Choi
IPC分类号： H04N19/107 , H04N19/176 , H04N19/117 , H04N19/147 , H04N19/119 , H04N19/11 , H04N19/105 , H04N19/30 , H04N19/91 , H04N19/146 , H04N19/44 , H04N19/126 , H04N19/52
CPC分类号： H04N19/107 , H04N19/105 , H04N19/11 , H04N19/117 , H04N19/119 , H04N19/126 , H04N19/146 , H04N19/147 , H04N19/176 , H04N19/30 , H04N19/44 , H04N19/52 , H04N19/91
摘要： The present invention relates to an image encoding/decoding method and apparatus. An image decoding method performing intra prediction according to the present invention may comprise dividing a current block into at least one sub-block; deriving an intra prediction mode for the at least one sub-block; constructing a reference sample for the intra prediction; and performing intra prediction for the at least one sub-block based on the derived intra prediction mode.
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10.发明授权公开(公告)号：US11825077B2
公开(公告)日：2023-11-21
申请号：US17724818
申请日：2022-04-20
申请人： Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
发明人： Jung Won Kang , Hyun Suk Ko , Sung Chang Lim , Jin Ho Lee , Ha Hyun Lee , Dong San Jun , Seung Hyun Cho , Hui Yong Kim , Jin Soo Choi , Gwang Hoon Park , Tae Hyun Kim , Dae Young Lee
IPC分类号： H04N19/70 , H04N19/105 , H04N19/117 , H04N19/132 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/182 , H04N19/46 , H04N19/52
CPC分类号： H04N19/105 , H04N19/117 , H04N19/132 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/182 , H04N19/46 , H04N19/52
摘要： An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.
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