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. 27, 2024
Filed:
May. 17, 2022
Apple Inc., Cupertino, CA (US);
Khaled Mammou, Vancouver, CA;
Apple Inc., Cupertino, CA (US);
Abstract
A system comprises a prediction module configured to predict an attribute value, such as a texture coordinate, for a vertex of a triangle in a two-dimensional (2D) attribute representation based on known positions of vertices of a corresponding triangle in a three-dimensional (3D) geometric representation. In some embodiments, the prediction module adaptively selects a prediction technique between multiple available prediction techniques based on availability of vertices information in the 3D geometric representation and in the 2D attribute representation and further based on compression efficiency and distortion minimization. The prediction module enables compression of attribute information being signaled for volumetric visual content, such as a mesh with texture.