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169 条记录 (耗时 0.031 秒)

    Image decoding method and apparatus using same
    3.
    发明授权
    Image decoding method and apparatus using same 有权

    公开(公告)号：US11985331B2

    公开(公告)日：2024-05-14

    申请号：US18133915

    申请日：2023-04-12

    申请人： LG Electronics Inc.

    发明人： Hendry Hendry ,  Joonyoung Park ,  Chulkeun Kim ,  Byeongmoon Jeon ,  Jungsun Kim

    IPC分类号： H04N19/00 ,  H04N7/00 ,  H04N19/105 ,  H04N19/159 ,  H04N19/172 ,  H04N19/184 ,  H04N19/423 ,  H04N19/46 ,  H04N19/58 ,  H04N19/70

    CPC分类号： H04N19/159 ,  H04N7/00 ,  H04N19/105 ,  H04N19/172 ,  H04N19/184 ,  H04N19/423 ,  H04N19/46 ,  H04N19/58 ,  H04N19/70

    摘要： An image decoding method according to the present invention includes: receiving information on a set of reference pictures for configuring a set of reference pictures of a current picture, wherein the information on the set of reference pictures includes the most significant bit (MSB) information that may calculate the MSB of the picture order count (POC) of a long-term reference picture relative to the current picture, and flag information that represents whether there is MSB information; and eliciting the set of reference pictures by using received MSB information when the flag information is 1, and performing marking on the reference picture, wherein the flag information may be 1 when a temporal sub-layer identifier is 0, and there is at least one POC value for which a remainder obtained by dividing by a maximum value MaxPicOrderCntLsb capable of being represented by the LSB is the same as the least significant bit (LSB) of the POC of the long-term reference picture, in a set of POCs of a previous picture including POC values related to the previous picture that may not be discarded without affecting whether other pictures of the same temporal layer may be decoded.

    IMAGE DECODING METHOD AND APPARATUS USING SAME
    5.
    发明公开
    IMAGE DECODING METHOD AND APPARATUS USING SAME 审中-公开

    公开(公告)号：US20230254491A1

    公开(公告)日：2023-08-10

    申请号：US18133915

    申请日：2023-04-12

    申请人： LG Electronics Inc.

    发明人： Hendry HENDRY ,  Joonyoung Park ,  Chulkeun Kim ,  Byeongmoon Jeon ,  Jungsun Kim

    IPC分类号： H04N19/159 ,  H04N7/00 ,  H04N19/46 ,  H04N19/423 ,  H04N19/70 ,  H04N19/58 ,  H04N19/105 ,  H04N19/172 ,  H04N19/184

    CPC分类号： H04N19/159 ,  H04N7/00 ,  H04N19/46 ,  H04N19/423 ,  H04N19/70 ,  H04N19/58 ,  H04N19/105 ,  H04N19/172 ,  H04N19/184

    摘要： An image decoding method according to the present invention includes: receiving information on a set of reference pictures for configuring a set of reference pictures of a current picture, wherein the information on the set of reference pictures includes the most significant bit (MSB) information that may calculate the MSB of the picture order count (POC) of a long-term reference picture relative to the current picture, and flag information that represents whether there is MSB information; and eliciting the set of reference pictures by using received MSB information when the flag information is 1, and performing marking on the reference picture, wherein the flag information may be 1 when a temporal sub-layer identifier is 0, and there is at least one POC value for which a remainder obtained by dividing by a maximum value MaxPicOrderCntLsb capable of being represented by the LSB is the same as the least significant bit (LSB) of the POC of the long-term reference picture, in a set of POCs of a previous picture including POC values related to the previous picture that may not be discarded without affecting whether other pictures of the same temporal layer may be decoded.

    Image decoding method and apparatus using same
    6.
    发明授权
    Image decoding method and apparatus using same 有权

    公开(公告)号：US11659191B2

    公开(公告)日：2023-05-23

    申请号：US17828625

    申请日：2022-05-31

    申请人： LG ELECTRONICS INC.

    发明人： Hendry Hendry ,  Joonyoung Park ,  Chulkeun Kim ,  Byeongmoon Jeon ,  Jungsun Kim

    IPC分类号： H04N19/00 ,  H04N19/159 ,  H04N7/00 ,  H04N19/46 ,  H04N19/423 ,  H04N19/70 ,  H04N19/58 ,  H04N19/105 ,  H04N19/172 ,  H04N19/184

    CPC分类号： H04N19/159 ,  H04N7/00 ,  H04N19/105 ,  H04N19/172 ,  H04N19/184 ,  H04N19/423 ,  H04N19/46 ,  H04N19/58 ,  H04N19/70

    摘要： An image decoding method according to the present invention includes: receiving information on a set of reference pictures for configuring a set of reference pictures of a current picture, wherein the information on the set of reference pictures includes the most significant bit (MSB) information that may calculate the MSB of the picture order count (POC) of a long-term reference picture relative to the current picture, and flag information that represents whether there is MSB information; and eliciting the set of reference pictures by using received MSB information when the flag information is 1, and performing marking on the reference picture, wherein the flag information may be 1 when a temporal sub-layer identifier is 0, and there is at least one POC value for which a remainder obtained by dividing by a maximum value MaxPicOrderCntLsb capable of being represented by the LSB is the same as the least significant bit (LSB) of the POC of the long-term reference picture, in a set of POCs of a previous picture including POC values related to the previous picture that may not be discarded without affecting whether other pictures of the same temporal layer may be decoded.

    Image decoding method and apparatus using same
    8.
    发明授权
    Image decoding method and apparatus using same 有权

    公开(公告)号：US11310512B2

    公开(公告)日：2022-04-19

    申请号：US17085889

    申请日：2020-10-30

    申请人： LG ELECTRONICS INC.

    发明人： Hendry Hendry ,  Joonyoung Park ,  Chulkeun Kim ,  Byeongmoon Jeon ,  Jungsun Kim

    IPC分类号： H04N19/00 ,  H04N19/159 ,  H04N7/00 ,  H04N19/46 ,  H04N19/423 ,  H04N19/70 ,  H04N19/58 ,  H04N19/105 ,  H04N19/172 ,  H04N19/184

    摘要： An image decoding method according to the present invention includes: receiving information on a set of reference pictures for configuring a set of reference pictures of a current picture, wherein the information on the set of reference pictures includes the most significant bit (MSB) information that may calculate the MSB of the picture order count (POC) of a long-term reference picture relative to the current picture, and flag information that represents whether there is MSB information; and eliciting the set of reference pictures by using received MSB information when the flag information is 1, and performing marking on the reference picture, wherein the flag information may be 1 when a temporal sub-layer identifier is 0, and there is at least one POC value for which a remainder obtained by dividing by a maximum value MaxPicOrderCntLsb capable of being represented by the LSB is the same as the least significant bit (LSB) of the POC of the long-term reference picture, in a set of POCs of a previous picture including POC values related to the previous picture that may not be discarded without affecting whether other pictures of the same temporal layer may be decoded.

    IMAGE DECODING METHOD AND APPARATUS USING SAME
    10.
    发明申请
    IMAGE DECODING METHOD AND APPARATUS USING SAME 有权

    公开(公告)号：US20210105486A1

    公开(公告)日：2021-04-08

    申请号：US17085889

    申请日：2020-10-30

    申请人： LG ELECTRONICS INC.

    发明人： Hendry HENDRY ,  Joonyoung Park ,  Chulkeun Kim ,  Byeongmoon Jeon ,  Jungsun Kim

    IPC分类号： H04N19/159 ,  H04N7/00 ,  H04N19/46 ,  H04N19/423 ,  H04N19/70 ,  H04N19/58 ,  H04N19/105 ,  H04N19/172 ,  H04N19/184

    摘要： An image decoding method according to the present invention includes: receiving information on a set of reference pictures for configuring a set of reference pictures of a current picture, wherein the information on the set of reference pictures includes the most significant bit (MSB) information that may calculate the MSB of the picture order count (POC) of a long-term reference picture relative to the current picture, and flag information that represents whether there is MSB information; and eliciting the set of reference pictures by using received MSB information when the flag information is 1, and performing marking on the reference picture, wherein the flag information may be 1 when a temporal sub-layer identifier is 0, and there is at least one POC value for which a remainder obtained by dividing by a maximum value MaxPicOrderCntLsb capable of being represented by the LSB is the same as the least significant bit (LSB) of the POC of the long-term reference picture, in a set of POCs of a previous picture including POC values related to the previous picture that may not be discarded without affecting whether other pictures of the same temporal layer may be decoded.