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. 24, 2026
Filed:
Nov. 15, 2022
Sony Group Corporation, Tokyo, JP;
Sony Corporation of America, New York, NY (US);
Danillo Graziosi, Flagstaff, AZ (US);
Alexandre Zaghetto, San Jose, CA (US);
Ali Tabatabai, Cupertino, CA (US);
Sony Group Corporation, Tokyo, JP;
Sony Corporation of America, New York, NY (US);
Abstract
Ways to improve mesh reconstruction by modifying the position of vertices at the border of patches to make sure that neighboring patches do not have a gap between them, also known as zippering, are described herein. Six different methods to implement the post-processing operation, as well as syntax elements and semantics for transmission of the filter parameters, are disclosed. A hierarchical method indicate the geometry distortion that can generate gaps between patches. The value per frame, or per patch, or per boundary object is sent. The number of bits to encode the values is also dependent on the previous geometry distortion. A method sends index matches instead of geometry distortion. The matching index is sent per boundary vertex, but a method to send only one index of the pair is implemented as well.