公开(公告)号：US12068771B2

公开(公告)日：2024-08-20

申请号：US17785345

申请日：2020-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Jongwook Jeon ,  Jaeho Lee

IPC: B60R16/023 ,  H04B1/3822 ,  H05K5/00 ,  H04W4/46

CPC classification number: H04B1/3822 ,  B60R16/0239 ,  H05K5/0065 ,  H04W4/46

Abstract: A modular control device for a vehicle comprises: a base frame mounted on the vehicle; and an upgrade frame detachably mounted on the base frame. A first printed circuit board (PCB), on which a base block for providing an interface with devices in the vehicle is implemented, is mounted on the base frame. A second PCB having a memory and a main processor is mounted on the upgrade frame.

公开(公告)号：US11924460B2

公开(公告)日：2024-03-05

申请号：US17563948

申请日：2021-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Lee

IPC: H04N19/105 ,  H04N19/124 ,  H04N19/176 ,  H04N19/52

CPC classification number: H04N19/52 ,  H04N19/105 ,  H04N19/124 ,  H04N19/176

Abstract: An image decoding method performed by a decoding device according to the present disclosure comprises the steps of: obtaining motion prediction information relating to a current block from a bitstream; generating an affine MVP candidate list for the current block; deriving CPMVPs for CPs of the current block on the basis of the affine MVP candidate list; deriving CPMVDs for the CPs of the current block on the basis of the motion prediction information; deriving CPMVs for the CPs of the current block on the basis of the CPMVPs and the CPMVDs; and deriving prediction samples for the current block on the basis of the CPMVs.

公开(公告)号：US11877005B2

公开(公告)日：2024-01-16

申请号：US18104692

申请日：2023-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Lee ,  Seunghwan Kim

IPC: H04N19/513 ,  H04N19/139 ,  H04N19/573 ,  H04N19/176 ,  H04N19/52

CPC classification number: H04N19/573 ,  H04N19/176 ,  H04N19/52

Abstract: An image decoding method performed by a decoding apparatus according to the present document includes constituting a candidate list for deriving motion information of a sub-block unit for a current block, wherein the merge candidate list includes constructed candidates; deriving control point motion vectors (CPMVs) for control points (CPs) of the current block based on the merge candidate list; deriving prediction samples for the current block based on the CPMVs; and generating a reconstructed picture for the current block based on the derived prediction samples, wherein the constructed candidates are derived based on combination of at least two of a first neighboring block in a first group, a second neighboring block in a second group, a third neighboring block in a third group and a fourth neighboring block, and the first neighboring block, the second neighboring block and the third neighboring block and the fourth neighboring block constituting the combination have the same reference picture index.

公开(公告)号：US11816197B2

公开(公告)日：2023-11-14

申请号：US17104602

申请日：2020-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Lee

IPC: H04L9/00 ,  H04L9/32 ,  G06F21/32 ,  H04W12/06 ,  H04W72/23 ,  G06N3/02 ,  G06V40/16

CPC classification number: G06F21/32 ,  H04W12/06 ,  H04W72/23 ,  G06N3/02 ,  G06V40/173

Abstract: Disclosed is user authentication. A user authentication method includes receiving a plurality of images including at least one object, extracting biological information from the plurality of images, performing user authentication based on a difference between the extracted biological information and biological information of a user stored in a memory, and updating a parameter of a learning model for the user authentication when a result of the execution of the user authentication satisfies a preset condition. The mobile terminal and the AI system of the present disclosure may be associated with an artificial intelligence module, a drone (or unmanned aerial vehicle (UAV)), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 5G service, etc.

公开(公告)号：US11647221B2

公开(公告)日：2023-05-09

申请号：US16772645

申请日：2018-12-13

Applicant: LG Electronics Inc.

Inventor： Jaeho Lee ,  Seunghwan Kim

IPC: H04N19/52 ,  H04N19/132 ,  H04N19/139 ,  H04N19/105 ,  H04N19/176 ,  H04N19/463 ,  H04N19/119 ,  H04N19/513 ,  H04N19/577

CPC classification number: H04N19/52 ,  H04N19/132 ,  H04N19/139 ,  H04N19/577

Abstract: An image decoding method performed by a decoding device according to the present disclosure comprises: a step of deriving reference picture list 0 (L0) and reference picture list 1 (L1); a step of deriving two motion vectors (MV) for a current block, the two MVs including MVL0 for the L0 and MVL1 for the L1; a step of determining whether to apply bi-prediction optical flow (BIO) prediction for deriving refined motion vectors by sub-blocks to the current block; a step of deriving a refined motion vector for a sub-block of the current block based on the MVL0 and MVL1, if the BIO prediction is applied to the current block; and a step of deriving a prediction sample based on the refined motion vector.

公开(公告)号：US11622125B2

公开(公告)日：2023-04-04

申请号：US17378593

申请日：2021-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho Lee

IPC: H04N19/52 ,  H04N19/105 ,  H04N19/176 ,  H04N19/573 ,  H04N19/70

Abstract: The present disclosure relates to a method by which a decoding apparatus performs video coding, comprising the steps of: generating a motion information candidate list for a current block; selecting one candidate from among those included in the motion information candidate list; deriving control point motion vectors (CPMVs) of the current block based on the selected candidate; deriving sub-block-unit or sample-unit motion vectors of the current block based on the CPMVs; deriving a predicted block based on the motion vectors; and reconstructing a current picture based on the predicted block, wherein the motion information candidate list includes an inherited affine candidate, the inherited affine candidate is derived based on candidate blocks coded by affine prediction, from among spatial neighboring blocks of the current block, and the inherited affine candidate is generated up to a pre-defined maximum number.

公开(公告)号：US11438622B2

公开(公告)日：2022-09-06

申请号：US17116430

申请日：2020-12-09

Applicant: LG Electronics Inc.

Inventor： Jaeho Lee

IPC: H04N19/52 ,  H04N19/176 ,  H04N19/573

Abstract: An image decoding method performed by means of a decoding device according to the present disclosure comprises the steps of: configuring an affine merge candidate list with respect to a current block; deriving CPMVs with respect to CPs of the current block on the basis of the affine merge candidate list; deriving prediction samples with respect to the current block on the basis of the CPMVs; and generating a reconstructed picture with respect to the current block on the basis of the derived prediction samples, wherein the maximum number of inherited affine candidates is two, a first inherited affine candidate is derived on the basis of a left block group of the current block, and a second inherited affine candidate is derived on the basis of an upper block group of the current block.

公开(公告)号：US11368702B2

公开(公告)日：2022-06-21

申请号：US15734362

申请日：2019-06-04

Applicant: LG Electronics Inc.

Inventor： Jaeho Lee

IPC: H04N19/105 ,  H04N19/176 ,  H04N19/44 ,  H04N19/70

Abstract: Disclosed are a method for processing a video signal by using an affine motion prediction and an apparatus thereof. A method for processing a video signal according to the present disclosure may include: adding, to an affine candidate list, an affine coded block coded in an affine prediction mode among neighbor blocks of a current block; obtaining a syntax element indicating a candidate used for the affine motion prediction of the current block in the affine candidate list; deriving a control point motion vector predictor of the current block based on an affine motion model of the candidate indicated by the syntax element; deriving a control point motion vector of the current block by adding a control point motion vector difference to the control point motion vector predictor; and generating a prediction block of the current block by using the control point motion vector of the current block.

公开(公告)号：US11242068B2

公开(公告)日：2022-02-08

申请号：US16306375

申请日：2016-05-30

Applicant: LG Electronics Inc.

Inventor： Sunghwan Choi ,  Jaeho Lee ,  Ilwan Kim

IPC: B60W50/14 ,  G01C21/30 ,  B60K35/00 ,  B60W10/04 ,  B60W10/18 ,  B60W10/20 ,  G01C21/00 ,  B60W40/08 ,  G01C21/32

Abstract: Disclosed is a display apparatus for vehicle comprising: a display unit; an interface unit; and a processor configured to receive information on a first object and a second object positioned outside a vehicle through the interface unit, and control the display unit to display a graphic object corresponding to the first object, when the second object is positioned between the vehicle and the first object.

公开(公告)号：US11070797B2

公开(公告)日：2021-07-20

申请号：US16766982

申请日：2018-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Naeri Park ,  Junghak Nam ,  Jungdong Seo ,  Jaeho Lee ,  Hyeongmoon Jang

IPC: H04N7/18 ,  H04N19/105 ,  H04N19/159 ,  H04N19/176 ,  H04N19/182

Abstract: An image decoding method that is performed by a decoding apparatus according to the present disclosure comprises the steps of: forming a merge candidate list based on neighbouring blocks of a current block; deriving costs with respect to merge candidates included in the merge candidate list; deriving a revised merge candidate list based on the costs with respect to the merge candidates; deriving movement information of the current block based on the revised merge candidate list; and performing prediction on the current block based on the movement information, wherein the neighbouring blocks include spatial neighbouring blocks and temporal neighbouring blocks.