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. 14, 2023
Filed:
Apr. 12, 2022
Apple Inc., Cupertino, CA (US);
Alexandros Tourapis, Los Gatos, CA (US);
Jungsun Kim, San Jose, CA (US);
Valery G. Valentin, San Jose, CA (US);
Fabrice A. Robinet, Sunnyvale, CA (US);
Yeping Su, Cupertino, CA (US);
Khaled Mammou, Vancouver, CA;
Apple Inc., Cupertino, CA (US);
Abstract
An encoder is configured to compress point cloud geometry information using an octree geometric compression technique that utilizes a binary arithmetic encoder, a look-ahead table, a cache, and a context selection process, wherein encoding contexts are selected based, at least in part, on neighborhood configurations. In a similar manner, a decoder is configured to decode compressed point cloud geometry information utilizing a binary arithmetic encoder, a look-ahead table, a cache, and a context selection process.