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:
Sep. 15, 2026
Filed:
May. 15, 2024
Qualcomm Incorporated, San Diego, CA (US);
Soonam Lee, San Diego, CA (US);
Khalid Tahboub, San Diego, CA (US);
Bing Han, San Diego, CA (US);
Kai Wang, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Certain aspects of the present disclosure provide techniques for feature-based image matching. A method generally includes obtaining a first image frame and a second image frame; generating a modified first image frame and a modified second image frame, wherein to generate the modified first image frame and the modified second image frame comprises to convert a first color space of the first image frame and a second color space of the second image frame to a third color space; extracting a first plurality of features from the modified first image frame; extracting a second plurality of features from the modified second image frame; and determining at least one first matching cost based on the first plurality of features and the second plurality of features.