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:
Oct. 13, 2026
Filed:
Jul. 18, 2022
Lg Electronics Inc., Seoul, KR;
Hyunmook Oh, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting signaling information and the encoded point cloud data, wherein the encoding of the point cloud data may include the steps of: dividing a tree structure including the point cloud data into one or more layer groups; acquiring motion vectors of each of the layer groups by performing motion estimation for each of the layer groups; and compressing the point cloud data by performing inter-prediction on the basis of the motion vectors of each of the layer groups.
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