Lg Electronics Inc.

Sejin Oh

Kyoungsoo Moon

Woosuk Ko

Sungryong Hong

Woosuk Kwon

Jangwon Lee

Seungjoo An

Hyunmook Oh

Jinpil Kim

Jinwon Lee

Minsung Kwak

Hyejung Hur

Kyungho Kim

Jongyeul Suh

Soojin Hwang

Gomer Thomas

Donghyun Kang

Tung Chin Lee

Seungryul Yang

Aettie Ji

Jeongwoo Kim

Byungsun Park

Yousun Park

Sooyeon Lee

Younghwan Kwon

Jongsung Choi

Janghun Bae

Jang Hun Bae

Hyeonjae Lee

Minsoo Lee

Jangwoong Park

Donggyu Sim

Jaekoo Lee

Tungchin Lee

Joonhui Lee

Sanghyun Kim

Jungwook Park

Sungguk Lim

Jaeseung Ko

Deokhyun Kim

Youngmu Kwon

Dongmin Jang

Jin Pil Kim

Eun Seok Ryu

Jongseok Lee

Jaeshin Han

Junwoo Lee

Hansol Choi

Seonah Lee

Soonbin Lee

Jongbeom Jeong

Eunseok Ryu

Jong Beom Jeong

Joohyung Byeon

Seoungjoo An

A method for transmitting point cloud data according to embodiments may encode and transmit point cloud data. A method for receiving point cloud data according to embodiments may receive and decode point cloud data.

Apparatus and method for processing point cloud data

A point cloud data transmission method according to an embodiment may comprise the steps of: encoding point cloud data; and transmitting the point cloud data. A point cloud data reception method according to an embodiment may comprise the steps of: receiving point cloud data; and decoding the point cloud data.

Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method

A point cloud data transmission method according embodiments comprises a step for encoding point cloud data including the geometry and attributes, the geometry being information indicating the positions of the points of the point cloud data, and the attributes including one or more among the color and reflectance of the points, wherein the encoding step comprises: a step for converting the coordinates representing the positions of the points; and a step for transmitting a bitstream including the encoded point cloud data. The point cloud data transmission method can encode and transmit the point cloud data.

Point cloud data transmission device, transmission method, processing device, and processing method

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.

Point cloud data transmission method, point cloud data transmission device, point cloud data reception method, and point cloud data reception device

A point cloud data transmission method according to embodiments can comprise the steps of: acquiring point cloud data; encoding geometry information included in the point cloud data; encoding attribute information included in the point cloud data; and transmitting the encoded geometry information and the encoded attribute information.

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 for encoding point cloud data; and a transmitter for transmitting a bitstream including the point cloud data.

A point cloud data processing method according to embodiments may comprise the steps of: encoding point cloud data including geometry information and attribute information; and transmitting a bitstream including the encoded point cloud data.

Point cloud data processing apparatus and method

A point cloud data transmission method, according to embodiments, may comprise the steps of: encoding point cloud data; and transmitting the point cloud data. The present invention, according to embodiments, may comprise the steps of: receiving point cloud data; and decoding the point cloud data.

Point cloud data transmission device, point cloud data transmission method, point cloud data reception device and point cloud data reception method

A point cloud data transmission method according to embodiments may comprise the steps of: acquiring point cloud data; encoding, by application of a geometry tree, geometry information including positions of points of the point cloud data; encoding attribute information including attribute values of the points of the point cloud data on the basis of the geometry tree; and transmitting the encoded geometry information, the encoded attribute information, and signaling information, wherein the step of encoding the attribute information comprises: a step of generating level of details (LoDs) on the basis of the geometry tree and a step of compressing the attribute information on the basis of the LoDs.

Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method that generate LODs based on an octree

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 including point cloud data; and decoding the point cloud data.

Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method, where the octree includes a direct node having a single position of one point

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.

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 point cloud data.

Device and method for processing point cloud data

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

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.

Disclosed herein are a point cloud data transmission method including encoding point cloud data, and transmitting point cloud data, and a point cloud data reception method including receiving point cloud data, decoding the point cloud data, and rendering the point cloud data.

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Seoul, South Korea

Sejin Oh