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:
Jul. 21, 2026
Filed:
May. 29, 2024
Tencent America Llc, Palo Alto, CA (US);
Yushin Cho, Palo Alto, CA (US);
Xin Zhao, Palo Alto, CA (US);
Madhu Peringassery Krishnan, Palo Alto, CA (US);
Liang Zhao, Palo Alto, CA (US);
Han Gao, Palo Alto, CA (US);
Jing Ye, Palo Alto, CA (US);
Shan Liu, Palo Alto, CA (US);
TENCENT AMERICA LLC, Palo Alto, CA (US);
Abstract
The various implementations described herein include methods and systems for coding video. In one aspect, a method includes receiving a video bitstream comprising a plurality of blocks, including a current block. The method includes parsing, from the video bitstream, a plurality of one-dimensional (1D) transform coefficients corresponding to the current block. The method includes parsing, from the video bitstream, a maximum end-of-block (EOB) value for the plurality of 1D transform coefficients. The method includes deriving a two-dimensional (2D) transform block using the maximum EOB value and the plurality of 1D transform coefficients. The method also includes reconstructing the current block using the derived 2D transform block.