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:
Aug. 05, 2025
Filed:
Sep. 29, 2023
Applicants:
Sony Group Corporation, Tokyo, JP;
Sony Corporation of America, New York, NY (US);
Inventors:
Alexandre Zaghetto, San Jose, CA (US);
Danillo Graziosi, Flagstaff, AZ (US);
Ali Tabatabai, Cupertino, CA (US);
Assignees:
Sony Group Corporation, Tokyo, JP;
Sony Corporation of America, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 19/159 (2014.01); H04N 19/172 (2014.01); H04N 19/186 (2014.01); H04N 19/597 (2014.01);
U.S. Cl.
CPC ...
H04N 19/597 (2014.11); H04N 19/159 (2014.11); H04N 19/172 (2014.11); H04N 19/186 (2014.11);
Abstract
An attribute prediction and compensation scheme for geometry-based dynamic point cloud compression is described herein. A combination of multiple reference frames are able to be used as a predictor for current frames. The method described herein improves efficiency and accuracy.