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公开(公告)号：US20240338857A1
公开(公告)日：2024-10-10
申请号：US18294861
申请日：2022-08-02
Applicant: LG Electronics Inc.
Inventor： Hanje PARK , Joohyung BYEON , Donggyu SIM
CPC classification number: G06T9/001 , G06T15/04 , G06T2210/12
Abstract: A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting the point cloud data. A point cloud data reception method according to embodiments may comprise the steps of: receiving point cloud data; decoding the point cloud data; and rendering the point cloud data.
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公开(公告)号：US20220130075A1
公开(公告)日：2022-04-28
申请号：US17438814
申请日：2020-03-13
Applicant: LG ELECTRONICS INC.
Inventor： Sejin OH , Jongseok LEE , Donggyu SIM
Abstract: A method for processing point cloud data according to embodiments may encode and transmit point cloud data. The method for processing point cloud data according to embodiments may receive and decode the point cloud data.
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公开(公告)号：US20210320960A1
公开(公告)日：2021-10-14
申请号：US17104612
申请日：2020-11-25
Applicant: LG Electronics Inc.
Inventor： Hyejung HUR , Sejin OH , Donggyu SIM , Joohyung BYEON
Abstract: Disclosed herein are a point cloud data transmission method including encoding point cloud data, and transmitting a bitstream containing the point cloud data, and a point cloud data reception method including receiving a bitstream containing point cloud data, and decoding the point cloud data.
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公开(公告)号：US20190238873A1
公开(公告)日：2019-08-01
申请号：US15884240
申请日：2018-01-30
Inventor： Kyungyong KIM , Donggyu SIM , Hongsuk JEONG , Seungchul JANG , Seanae PARK , Juntaek PARK
IPC: H04N19/44 , H04N19/124 , H04N19/91 , H04N19/593 , H04N19/176
Abstract: The present invention relates to a video decoder and controlling method thereof. Particularly, the present invention is characterized in dividing a block into subblocks of a prescribed unit, selecting prescribed subblocks according to a priority, and decoding the selected prescribed subblocks.
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公开(公告)号：US20240373063A1
公开(公告)日：2024-11-07
申请号：US18294892
申请日：2022-08-03
Applicant: LG Electronics Inc.
Inventor： Daehyun KIM , Hanje PARK , Donggyu SIM , Hansol CHOI
IPC: H04N19/597 , G06T7/60 , G06T17/20 , H04N19/70
Abstract: A 3D data transmission method according to embodiments may comprise the steps of: generating a geometry image, an attribute image, an occupancy map, and additional information on the basis of the geometry information and the attribute information included in mesh data; encoding each of the geometry image, the attribute image, the occupancy map, and the additional information; dividing, into a plurality of connection information patches, the connection information included in the mesh data and encoding, as units of divided connection information patches, the connection information included in each connection information patch; and transmitting a bitstream including the encoded geometry image, the encoded attribute image, the encoded occupancy map, the encoded additional information, the encoded connection information, and signaling information.
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Patent Agency Ranking
公开(公告)号：US20240029313A1
公开(公告)日：2024-01-25
申请号：US18039915
申请日：2021-12-06
Applicant: LG ELECTRONICS INC.
Inventor： Hyejung HUR , Sejin OH , Donggyu SIM , Joohyung BYEON
IPC: G06T9/00 , H04N19/597 , H04N19/91 , H04N19/93 , H04N19/96
CPC classification number: G06T9/001 , H04N19/597 , H04N19/91 , H04N19/93 , H04N19/96
Abstract: A point cloud data transmission method according to embodiments comprises the steps of: encoding geometry data of point cloud data; encoding attribute data of the point cloud data on the basis of the geometry data; and transmitting the encoded geometry data, the encoded attribute data and signaling data.
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公开(公告)号：US20240029312A1
公开(公告)日：2024-01-25
申请号：US18039852
申请日：2021-11-29
Applicant: LG ELECTRONICS INC.
Inventor： Hyunmook OH , Hansol CHOI , Donggyu SIM , Sejin OH
IPC: G06T9/00
CPC classification number: G06T9/001
Abstract: A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. In addition, a point cloud data transmission device according to embodiments may comprise: an encoder which encodes point cloud data; and a transmitter which transmits a bitstream including the point cloud data. In addition, a point cloud data reception method may comprise the steps of: receiving a bitstream including point cloud data; and decoding the point cloud data. In addition, a point cloud data reception device may comprise: a reception unit which receives a bitstream including point cloud data; and a decoder which decodes the point cloud data.
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公开(公告)号：US20220343548A1
公开(公告)日：2022-10-27
申请号：US17642412
申请日：2020-07-28
Applicant: LG ELECTRONICS INC.
Inventor： Yousun PARK , Hyejung HUR , Sejin OH , Donggyu SIM , Jongseok LEE , Joohyung BYEON
Abstract: A point cloud data reception method according to embodiments can comprise the steps of: receiving a bitstream including point cloud data; and decoding the point cloud data. A point cloud data transmission method according to embodiments can comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data.
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公开(公告)号：US20240020885A1
公开(公告)日：2024-01-18
申请号：US18036644
申请日：2021-11-23
Applicant: LG ELECTRONICS INC.
Inventor： Sooyeon LEE , Hansol CHOI , Donggyu SIM , Sejin OH
IPC: G06T9/00 , G06T7/60 , H04N19/597
CPC classification number: G06T9/001 , G06T7/60 , H04N19/597
Abstract: A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. Furthermore, a point cloud data transmission device according to embodiments may comprise: an encoder which encodes point cloud data; and a transmitter which transmits a bitstream including the point cloud data. Furthermore, a point cloud data reception method according to embodiments may comprise the steps of: receiving a bitstream including point cloud data; and decoding the point cloud data. Furthermore, a point cloud data reception device according to embodiments may comprise: a receiver which receives a bitstream including point cloud data; and a decoder which decodes the point cloud data.
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公开(公告)号：US20230412837A1
公开(公告)日：2023-12-21
申请号：US18035266
申请日：2021-11-05
Applicant: LG ELECTRONICS INC.
Inventor： Hyunmook OH , Donggyu SIM , Joohyung BYEON , Sejin OH
IPC: H04N19/597 , H04N19/124 , H04N19/136
CPC classification number: H04N19/597 , H04N19/124 , H04N19/136
Abstract: A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. Further, a point cloud data transmission device according to embodiments may comprise: an encoder for encoding point cloud data; and a transmitter for transmitting a bitstream including the point cloud data. Further, a point cloud data reception method according to embodiments may comprise the steps of: receiving a bitstream including point cloud data; and decoding the point cloud data. Further, a point cloud data reception device according to embodiments may comprise: a receiver for receiving a bitstream including point cloud data; and a decoder for decoding the point cloud data.
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