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公开(公告)号：US20240357127A1
公开(公告)日：2024-10-24
申请号：US18614268
申请日：2024-03-22
申请人： LX Semicon Co., Ltd.
发明人： Dong San JUN , Ha Hyun LEE , Jung Won KANG , Hyun Suk KO , Sung Chang LIM , Jin Ho LEE , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/159 , H04N19/105 , H04N19/126 , H04N19/13 , H04N19/176 , H04N19/463 , H04N19/513 , H04N19/593 , H04N19/96
CPC分类号： H04N19/159 , H04N19/105 , H04N19/126 , H04N19/13 , H04N19/176 , H04N19/463 , H04N19/513 , H04N19/593 , H04N19/96
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: deriving a spatial merge candidate from at least one of spatial candidate blocks of a current block, deriving a temporal merge candidate from a co-located block of the current block, and generating a prediction block of the current block based on at least one of the derived spatial merge candidate and the derived temporal merge candidate, wherein a reference picture for the temporal merge candidate is selected based on a reference picture list of a current picture including the current block and a reference picture list of a co-located picture including the co-located block.
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2.发明公开公开(公告)号：US20240314299A1
公开(公告)日：2024-09-19
申请号：US18676945
申请日：2024-05-29
申请人： LX Semicon Co., Ltd.
发明人： Jin Ho LEE , Hyun Suk KO , Jung Won KANG , Sung Chang LIM , Ha Hyun LEE , Dong San JUN , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/105 , H04N19/11 , H04N19/117 , H04N19/119 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/186 , H04N19/51 , H04N19/593 , H04N19/70 , H04N19/80 , H04N19/91 , H04N19/96
CPC分类号： H04N19/105 , H04N19/11 , H04N19/117 , H04N19/119 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/186 , H04N19/51 , H04N19/593 , H04N19/70 , H04N19/80 , H04N19/91 , H04N19/96
摘要： An image encoding/decoding method and apparatus for predicting a second color component block using a first color component block are provided. An image decoding method of the present invention comprises deriving a prediction parameter using the first color component block, and predicting the second color component block using the derived prediction parameter.
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3.发明公开公开(公告)号：US20230239466A1
公开(公告)日：2023-07-27
申请号：US18295424
申请日：2023-04-04
申请人： LX SEMICON CO., LTD
发明人： Jin Ho LEE , Hyun Suk KO , Jung Won KANG , Sung Chang LIM , Ha Hyun LEE , Dong San JUN , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/105 , H04N19/176 , H04N19/11 , H04N19/119 , H04N19/186 , H04N19/80 , H04N19/91 , H04N19/593 , H04N19/117 , H04N19/51 , H04N19/159 , H04N19/70 , H04N19/96 , H04N19/172
CPC分类号： H04N19/105 , H04N19/176 , H04N19/11 , H04N19/119 , H04N19/186 , H04N19/80 , H04N19/91 , H04N19/593 , H04N19/117 , H04N19/51 , H04N19/159 , H04N19/70 , H04N19/96 , H04N19/172
摘要： An image encoding/decoding method and apparatus for predicting a second color component block using a first color component block are provided. An image decoding method of the present invention comprises deriving a prediction parameter using the first color component block, and predicting the second color component block using the derived prediction parameter.
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公开(公告)号：US20240064294A1
公开(公告)日：2024-02-22
申请号：US18360701
申请日：2023-07-27
申请人： LX SEMICON CO., LTD.
发明人： Hyun Suk KO , Jin Ho LEE , Sung Chang LIM , Jung Won KANG , Ha Hyun LEE , Dong San JUN , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/11 , H04N19/176 , H04N19/159 , H04N19/105 , H04N19/593 , H04N19/184 , H04N19/96
CPC分类号： H04N19/11 , H04N19/176 , H04N19/159 , H04N19/105 , H04N19/593 , H04N19/184 , H04N19/96
摘要： The present invention relates to an intra prediction method and apparatus. The image decoding method according to the present invention may comprise decoding information on intra prediction; and generating a prediction block by performing intra prediction for a current block based on the information on intra prediction. The information on intra prediction may include information on an intra prediction mode, and the intra prediction mode may include a curved intra prediction mode.
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公开(公告)号：US20230370589A1
公开(公告)日：2023-11-16
申请号：US18360623
申请日：2023-07-27
申请人： LX SEMICON CO., LTD.
发明人： Hyun Suk KO , Jin Ho LEE , Sung Chang LIM , Jung Won KANG , Ha Hyun LEE , Dong San JUN , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/11 , H04N19/176 , H04N19/159 , H04N19/105 , H04N19/593 , H04N19/184 , H04N19/96
CPC分类号： H04N19/11 , H04N19/176 , H04N19/159 , H04N19/105 , H04N19/593 , H04N19/184 , H04N19/96
摘要： The present invention relates to an intra prediction method and apparatus. The image decoding method according to the present invention may comprise decoding information on intra prediction; and generating a prediction block by performing intra prediction for a current block based on the information on intra prediction. The information on intra prediction may include information on an intra prediction mode, and the intra prediction mode may include a curved intra prediction mode.
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公开(公告)号：US20240275986A1
公开(公告)日：2024-08-15
申请号：US18614223
申请日：2024-03-22
申请人： LX Semicon Co., Ltd.
发明人： Dong San JUN , Ha Hyun LEE , Jung Won KANG , Hyun Suk KO , Sung Chang LIM , Jin Ho LEE , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/159 , H04N19/105 , H04N19/126 , H04N19/13 , H04N19/176 , H04N19/463 , H04N19/513 , H04N19/593 , H04N19/96
CPC分类号： H04N19/159 , H04N19/105 , H04N19/126 , H04N19/13 , H04N19/176 , H04N19/463 , H04N19/513 , H04N19/593 , H04N19/96
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: deriving a spatial merge candidate from at least one of spatial candidate blocks of a current block, deriving a temporal merge candidate from a co-located block of the current block, and generating a prediction block of the current block based on at least one of the derived spatial merge candidate and the derived temporal merge candidate, wherein a reference picture for the temporal merge candidate is selected based on a reference picture list of a current picture including the current block and a reference picture list of a co-located picture including the co-located block.
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公开(公告)号：US20240121385A1
公开(公告)日：2024-04-11
申请号：US18376588
申请日：2023-10-04
申请人： LX Semicon Co., Ltd.
发明人： Hyun Suk KO , Jin Ho LEE , Sung Chang LIM , Jung Won KANG , Ha Hyun LEE , Dong San JUN , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/11 , H04N19/105 , H04N19/159 , H04N19/176 , H04N19/184 , H04N19/593 , H04N19/96
CPC分类号： H04N19/11 , H04N19/105 , H04N19/159 , H04N19/176 , H04N19/184 , H04N19/593 , H04N19/96
摘要： The present invention relates to an intra prediction method and apparatus. The image decoding method according to the present invention may comprise decoding information on intra prediction; and generating a prediction block by performing intra prediction for a current block based on the information on intra prediction. The information on intra prediction may include information on an intra prediction mode, and the intra prediction mode may include a curved intra prediction mode.
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公开(公告)号：US20230370591A1
公开(公告)日：2023-11-16
申请号：US18360672
申请日：2023-07-27
申请人： LX SEMICON CO., LTD.
发明人： Hyun Suk KO , Jin Ho LEE , Sung Chang LIM , Jung Won KANG , Ha Hyun LEE , Dong San JUN , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/11 , H04N19/176 , H04N19/159 , H04N19/105 , H04N19/593 , H04N19/184 , H04N19/96
CPC分类号： H04N19/11 , H04N19/176 , H04N19/159 , H04N19/105 , H04N19/593 , H04N19/184 , H04N19/96
摘要： The present invention relates to an intra prediction method and apparatus. The image decoding method according to the present invention may comprise decoding information on intra prediction; and generating a prediction block by performing intra prediction for a current block based on the information on intra prediction. The information on intra prediction may include information on an intra prediction mode, and the intra prediction mode may include a curved intra prediction mode.
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公开(公告)号：US20230370590A1
公开(公告)日：2023-11-16
申请号：US18360650
申请日：2023-07-27
申请人： LX SEMICON CO., LTD.
发明人： Hyun Suk KO , Jin Ho LEE , Sung Chang LIM , Jung Won KANG , Ha Hyun LEE , Dong San JUN , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/11 , H04N19/176 , H04N19/159 , H04N19/105 , H04N19/593 , H04N19/184 , H04N19/96
CPC分类号： H04N19/11 , H04N19/176 , H04N19/159 , H04N19/105 , H04N19/593 , H04N19/184 , H04N19/96
摘要： The present invention relates to an intra prediction method and apparatus. The image decoding method according to the present invention may comprise decoding information on intra prediction; and generating a prediction block by performing intra prediction for a current block based on the information on intra prediction. The information on intra prediction may include information on an intra prediction mode, and the intra prediction mode may include a curved intra prediction mode.
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10.发明公开公开(公告)号：US20230362355A1
公开(公告)日：2023-11-09
申请号：US18225212
申请日：2023-07-24
申请人： LX Semicon Co., Ltd.
发明人： Jin Ho LEE , Hyun Suk KO , Jung Won KANG , Sung Chang LIM , Ha Hyun LEE , Dong San JUN , Seung Hyun CHO , Hui Yong KIM , Jin Soo CHOI
IPC分类号： H04N19/105 , H04N19/176 , H04N19/11 , H04N19/119 , H04N19/186 , H04N19/80 , H04N19/91 , H04N19/593 , H04N19/117 , H04N19/51 , H04N19/159 , H04N19/70 , H04N19/96 , H04N19/172
CPC分类号： H04N19/105 , H04N19/176 , H04N19/11 , H04N19/119 , H04N19/186 , H04N19/80 , H04N19/91 , H04N19/593 , H04N19/117 , H04N19/51 , H04N19/159 , H04N19/70 , H04N19/96 , H04N19/172
摘要： An image encoding/decoding method and apparatus for predicting a second color component block using a first color component block are provided. An image decoding method of the present invention comprises deriving a prediction parameter using the first color component block, and predicting the second color component block using the derived prediction parameter.
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