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:
Jun. 17, 2025
Filed:
Feb. 10, 2022
Applicant:
Alibaba Group Holding Limited, George Town, KY;
Inventors:
Mohammed Golam Sarwer, San Mateo, CA (US);
Yan Ye, San Mateo, CA (US);
Assignee:
Alibaba Group Holding Limited, Grand Cayman, KY;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 19/117 (2014.01); H04N 19/176 (2014.01); H04N 19/196 (2014.01); H04N 19/436 (2014.01);
U.S. Cl.
CPC ...
H04N 19/117 (2014.11); H04N 19/176 (2014.11); H04N 19/196 (2014.11); H04N 19/436 (2014.11);
Abstract
A directional cross component filter may be used in a video decoding method. The video decoding method includes: determining a direction of a reconstructed luma block; decoding an encoded bit stream to determine a plurality of filter coefficients associated with a directional cross component filter; and applying the plurality of filter coefficients to the reconstructed luma block to determine an offset to the direction of the reconstructed luma block.