公开(公告)号：US20210209806A1

公开(公告)日：2021-07-08

申请号：US17064855

申请日：2020-10-07

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Yousun Park

IPC: G06T9/00

Abstract: Disclosed herein is a transmitting method and a receiving method of point cloud data. The transmitting method may include encoding point cloud data, and transmitting a bitstream that includes the point cloud data and signaling information.
The receiving method may include receiving a bitstream that includes point cloud data and signaling information, decoding the point cloud data, and rendering the decoded point cloud data.

公开(公告)号：US11601675B2

公开(公告)日：2023-03-07

申请号：US16953964

申请日：2020-11-20

Applicant: LG ELECTRONICS INC

Inventor： Yousun Park ,  Sejin Oh ,  Hyejung Hur

IPC: H04N19/597 ,  H04N19/46 ,  H04N19/174 ,  H04N19/119 ,  G06T9/40 ,  G06T17/00

Abstract: Disclosed herein is a method for transmitting point cloud data, including encoding point cloud data, and/or transmitting a bitstream containing the point cloud data and signaling information about the point cloud data. Disclosed herein is a method for receiving point cloud data, including receiving a bitstream containing point cloud data, and/or decoding the point cloud data in the bitstream.

公开(公告)号：US11217037B2

公开(公告)日：2022-01-04

申请号：US16994310

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Yousun Park ,  Sejin Oh ,  Hyejung Hur

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

公开(公告)号：US12058370B2

公开(公告)日：2024-08-06

申请号：US17634130

申请日：2020-03-26

Applicant: LG Electronics Inc.

Inventor： Yousun Park ,  Sejin Oh

IPC: H04N19/597 ,  G06T9/40 ,  H04N19/119 ,  H04N19/167 ,  H04N19/169

CPC classification number: H04N19/597 ,  G06T9/40 ,  H04N19/119 ,  H04N19/167 ,  H04N19/1883

Abstract: A point cloud data transmission device according to embodiments may comprise: an acquisition unit for acquiring point cloud data; an encoder for encoding the acquired point cloud data; and a transmitter for transmitting a bitstream including the encoded point cloud data. A point cloud data reception device according to embodiments may comprise: a receiver for receiving a bitstream including point cloud data; a decoder for decoding the point cloud data; and a renderer for rendering the point cloud data.

公开(公告)号：US11380019B2

公开(公告)日：2022-07-05

申请号：US17064855

申请日：2020-10-07

Applicant: LG Electronics Inc.

Inventor： Sejin Oh ,  Yousun Park

IPC: G06T9/00

Abstract: Disclosed herein is a transmitting method and a receiving method of point cloud data. The transmitting method may include encoding point cloud data, and transmitting a bitstream that includes the point cloud data and signaling information. The receiving method may include receiving a bitstream that includes point cloud data and signaling information, decoding the point cloud data, and rendering the decoded point cloud data.