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1. WO2021002665 - DEVICE AND METHOD FOR PROCESSING POINT CLOUD DATA

Publication Number WO/2021/002665
Publication Date 07.01.2021
International Application No. PCT/KR2020/008571
International Filing Date 01.07.2020
IPC
G06T 9/40 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
9Image coding
40Tree coding, e.g. quadtree, octree
G06T 15/10 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
153D  image rendering
10Geometric effects
H04N 19/30 2014.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
30using hierarchical techniques, e.g. scalability
H04N 19/96 2014.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
90using coding techniques not provided for in groups H04N19/10-H04N19/85103
96Tree coding, e.g. quad-tree coding
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 오현묵 OH, Hyunmook
  • 오세진 OH, Sejin
Agents
  • 특허법인(유한)케이비케이 KBK & ASSOCIATES
Priority Data
10-2019-007866401.07.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DEVICE AND METHOD FOR PROCESSING POINT CLOUD DATA
(FR) DISPOSITIF ET PROCÉDÉ DE TRAITEMENT DE DONNÉES DE NUAGE DE POINTS
(KO) 포인트 클라우드 데이터 처리 장치 및 방법
Abstract
(EN)
A device for processing point cloud data 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.
(FR)
Selon des modes de réalisation, l'invention concerne un dispositif de traitement de données de nuage de points qui peut comprendre les étapes : de codage de données de nuage de points comprenant des informations de géométrie et des données sur les attributs; et de transmission d'un train de bits comprenant les données de nuage de points.
(KO)
실시예들에 따른 포인트 클라우드 데이터 처리 장치는 지오메트리(geometry) 정보 및 어트리뷰트(attribute) 정보를 포함하는 포인트 클라우드 데이터(point cloud data)를 인코딩하는 단계, 인코딩된 포인트 클라우드 데이터를 포함하는 비트스트림을 전송하는 단계를 포함할 수 있다.
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