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公开(公告)号：US10798409B2
公开(公告)日：2020-10-06
申请号：US16598534
申请日：2019-10-10
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N19/52 , H04N19/513 , H04N19/172 , H04N19/176
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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公开(公告)号：US10212448B2
公开(公告)日：2019-02-19
申请号：US15439322
申请日：2017-02-22
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N19/52 , H04N19/513 , H04N19/172 , H04N19/176
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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公开(公告)号：US10958933B2
公开(公告)日：2021-03-23
申请号：US16598846
申请日：2019-10-10
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N19/52 , H04N19/513 , H04N19/172 , H04N19/176
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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公开(公告)号：US10965953B2
公开(公告)日：2021-03-30
申请号：US16598899
申请日：2019-10-10
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N19/52 , H04N19/513 , H04N19/172 , H04N19/176
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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公开(公告)号：US10965952B2
公开(公告)日：2021-03-30
申请号：US16598512
申请日：2019-10-10
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N19/52 , H04N19/513 , H04N19/172 , H04N19/176
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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公开(公告)号：US10484706B2
公开(公告)日：2019-11-19
申请号：US16236851
申请日：2018-12-31
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N11/02 , H04N19/52 , H04N19/513 , H04N19/172 , H04N19/176
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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公开(公告)号：US11516498B2
公开(公告)日：2022-11-29
申请号：US17182368
申请日：2021-02-23
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N19/52 , H04N19/513 , H04N19/172 , H04N19/176
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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公开(公告)号：US09602832B2
公开(公告)日：2017-03-21
申请号：US14553602
申请日：2014-11-25
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N11/02 , H04N19/513 , H04N19/52
CPC分类号： H04N19/52 , H04N19/172 , H04N19/176 , H04N19/513
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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公开(公告)号：US09363528B2
公开(公告)日：2016-06-07
申请号：US14553664
申请日：2014-11-25
发明人： Hae-Chul Choi , Se Yoon Jeong , Sukhee Cho , Hui Yong Kim , Jinho Lee , Hahyun Lee , Sung-Chang Lim , Jongho Kim , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N11/02 , H04N19/513 , H04N19/52
CPC分类号： H04N19/52 , H04N19/172 , H04N19/176 , H04N19/513
摘要： Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
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