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:
Apr. 21, 2026
Filed:
Jul. 12, 2023
Qualcomm Incorporated, San Diego, CA (US);
Han Huang, San Diego, CA (US);
Yan Zhang, San Diego, CA (US);
Vadim Seregin, San Diego, CA (US);
Marta Karczewicz, San Diego, CA (US);
QUALCOMM INCORPORATED, San Diego, CA (US);
Abstract
An example device includes one or more processors configured determine a plurality of subblocks for a current block of video data. For each subblock, the one or more processors (a) generate initial motion vectors for a first prediction direction and a second prediction direction according to an affine motion model, and (b) determine, based on the initial motion vectors, a subblock bilateral matching cost for each respective offset among a plurality of offsets. For each respective offset, the one or more processors determine a respective summation of subblock bilateral matching costs. The one or more processors determine a lowest summation of subblock bilateral matching costs. The one or more processors select an offset associated with the lowest summation of subblock bilateral matching costs. The one or more processors modify the affine motion model based on the selected offset and code the current block based on the modified affine motion model.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile