公开(公告)号：US20220383553A1

公开(公告)日：2022-12-01

申请号：US17772415

申请日：2020-08-24

Applicant: LG Electronics Inc.

Inventor： Yousun PARK ,  Sejin OH ,  Hyejung HUR

IPC: G06T9/00 ,  G06F7/24

Abstract: A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting a bitstream comprising the point cloud data. A point cloud data reception method according to embodiments may comprise the steps of: receiving a bitstream comprising point cloud data; and decoding the point cloud data.

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

IPC: G06T9/00 ,  G06T9/40

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.

公开(公告)号：US20220327744A1

公开(公告)日：2022-10-13

申请号：US17639812

申请日：2020-08-05

Applicant: LG Electronics Inc.

Inventor： Yousun PARK ,  Sejin OH

IPC: G06T9/00 ,  H04N19/88

Abstract: A method for processing point cloud data, according to embodiments, can encode and transmit point cloud data. A method for processing point cloud data, according to embodiments, can receive and decode point cloud data.

公开(公告)号：US20250016384A1

公开(公告)日：2025-01-09

申请号：US18708418

申请日：2022-11-08

Applicant: LG Electronics Inc.

Inventor： Yousun PARK ,  Hyejung HUR

IPC: H04N19/96 ,  H04N19/136 ,  H04N19/172 ,  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. 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.

公开(公告)号：US20240179347A1

公开(公告)日：2024-05-30

申请号：US18551137

申请日：2022-03-17

Applicant: LG Electronics Inc.

Inventor： Sooyeon LEE ,  Hyunmook OH ,  Hyejung HUR ,  Yousun PARK

IPC: H04N19/597 ,  G06T9/00

CPC classification number: H04N19/597 ,  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. 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.

公开(公告)号：US20220377327A1

公开(公告)日：2022-11-24

申请号：US17624067

申请日：2020-02-13

Applicant: LG Electronics Inc.

Inventor： Yousun PARK ,  Sejin OH

IPC: H04N19/119 ,  H04N19/174 ,  H04N19/597 ,  H04N19/30 ,  H04N19/167

Abstract: The present invention may comprise the steps of: encoding point cloud data; and/or transmitting a bitstream including the point cloud data and signaling information for the point cloud data. The present invention may comprise the steps of: receiving a bitstream including point cloud data and signaling information; decoding the point cloud data; and/or rendering the point cloud data.

公开(公告)号：US20220337872A1

公开(公告)日：2022-10-20

申请号：US17716654

申请日：2022-04-08

Applicant: LG Electronics Inc.

Inventor： Yousun PARK ,  Hyejung HUR

IPC: H04N19/597 ,  H04N19/172 ,  H04N19/105 ,  H04N19/70

Abstract: Disclosed herein is a method for receiving point cloud data, including receiving a bitstream containing the point cloud data, and decoding the point cloud data. Disclosed herein is a method for transmitting point cloud data, including encoding the point cloud data, and transmitting a bitstream containing the point cloud data.

公开(公告)号：US20220239946A1

公开(公告)日：2022-07-28

申请号：US17610635

申请日：2020-02-26

Applicant: LG ELECTRONICS INC.

Inventor： Yousun PARK ,  Sejin OH ,  Hyejung HUR

IPC: H04N19/597 ,  H04N19/65 ,  H04N19/89 ,  H04N19/12 ,  H04N19/60

Abstract: A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and/or transmitting the encoded 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/or rendering the point cloud data.

公开(公告)号：US20210049828A1

公开(公告)日：2021-02-18

申请号：US16994310

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Yousun PARK ,  Sejin OH ,  Hyejung HUR

IPC: G06T19/20 ,  G06T17/00 ,  H04N19/124 ,  H04N19/184

Abstract: Disclosed herein is a point cloud data reception device including a receiver configured to receive a bitstream containing geometry data of point cloud data and/or attribute data of the point cloud data, and/or a decoder configured to decode the point cloud data in the bitstream. Disclosed herein is a point cloud data transmission device including an encoder configured to encode point cloud data, and/or a transmitter configured to transmit a bitstream containing the point cloud data and/or signaling information about the point cloud data.