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:
Feb. 03, 2026
Filed:
Feb. 28, 2023
Sony Group Corporation, Tokyo, JP;
Sony Corporation of America, New York, NY (US);
Danillo Graziosi, Flagstaff, AZ (US);
Ali Tabatabai, Cupertino, CA (US);
SONY GROUP CORPORATION, Tokyo, JP;
SONY CORPORATION OF AMERICA, New York, NY (US);
Abstract
In the current implementation of V-DMC, the (u, v) coordinates are generated using Microsoft UVAtlas and they, together with the 3D positions and the topology, are carried in the base mesh sub-bitstream. High level syntax structures described herein support projection-based atlas map generation, and the means to derive the (u, v) coordinates on the decoder side using V3C syntax structure extensions. In comparison with previous implementations and in order to preserve the current V3C geometry bitstream concept, a separate sub-bitstream referred to hereby as vertex property sub-bitstream is used to carry displacement information.