The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2026
Filed:
Nov. 17, 2022
Lg Electronics Inc., Seoul, KR;
Hendry Hendry, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A transmission device of point cloud data, a method performed by the transmission device, a reception device and a method performed by the reception device are provided. A method performed by a reception device of point cloud data comprises acquiring temporal scalability information of a point cloud in a three-dimensional space based on a G-PCC file and reconstructing the three-dimensional point cloud based on the temporal scalability information. The temporal scalability information may comprise a first syntax element and a second syntax element for the three-dimensional point cloud, the first syntax element may indicate the number of temporal levels in a track, the second syntax element may indicate whether the three-dimensional point cloud is carried in multiple temporal level tracks, and the second syntax element may be determined based on a value of the first syntax element.