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:
May. 28, 2024
Filed:
Jul. 24, 2020
Applicant:
Hfi Innovation Inc., Zhubei, TW;
Inventors:
Yu-Wen Huang, Hsinchu, TW;
Chih-Wei Hsu, Hsinchu, TW;
Ching-Yeh Chen, Hsinchu, TW;
Tzu-Der Chuang, Hsinchu, TW;
Shaw-Min Lei, Hsinchu, TW;
Assignee:
HFI INNOVATION INC., Zhubei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/117 (2014.01); H04N 19/186 (2014.01);
U.S. Cl.
CPC ...
H04N 19/117 (2014.11); H04N 19/186 (2014.11);
Abstract
Methods and apparatus for loop-filter processing of reconstructed video are disclosed. According to one method, multiple CC-ALF (Cross-Component Adaptive Loop Filter) filters are used. Selection of the multiple CC-ALF filters can be signalled in one APS (Adaptation Parameter Set). According to another method, the CC-ALF can be implemented according to the difference between a to-be-process sample and its neighbouring sample.