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:
Nov. 03, 2026
Filed:
Nov. 04, 2021
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Xidian University, Xi'an, CN;
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Xidian University, Xi'an, CN;
Abstract
A method for encoding a point cloud to generate a bitstream of compressed point cloud data is provided, wherein the point cloud's geometry is represented by an octree-based structure with a plurality of nodes having parent-child relationships by recursively splitting a volumetric space containing the point cloud into sub-volumes each associated with a node of the octree-based structure. The method includes: determining eligibility of planar mode for a present node to be encoded for at least two directions; in the case of eligibility of planar mode in at least two directions of the present node, determining one planar flag indicating planar context information for the at least two directions; and entropy encoding occupancy of the present node based on the determined planar context information to produce encoded data for the bitstream.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile