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:
Nov. 03, 2026
Filed:
Aug. 05, 2025
Tencent America Llc, Palo Alto, CA (US);
Liang Zhao, Sunnyvale, CA (US);
Xin Zhao, Santa Clara, CA (US);
Jing Ye, San Jose, CA (US);
Han Gao, San Diego, CA (US);
Shan Liu, San Jose, CA (US);
Tencent America LLC, Palo Alto, CA (US);
Abstract
In a method for video encoding, a current coding block in a current picture is determined to be coded based on a directional intra prediction. In the method, an index to an entry in an angle-to-offset mapping lookup table is determined, the lookup table storing a set of derivative values including all integers that are powers of two from 2 to 2048. In the method, a derivative value is obtained based on the entry in the angle-to-offset mapping lookup table indicated by the index. In the method, for a pixel in the current coding block, an offset indicative of a reference location in the current picture is determined based on the derivative value and a location of the pixel. In the method, the pixel in the current coding block is encoded in a video bitstream based on the reference location in the current picture.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile