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:
Aug. 25, 2026
Filed:
Jun. 24, 2024
Applicant:
Tencent America Llc, Palo Alto, CA (US);
Inventors:
Assignee:
Tencent America LLC, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/577 (2014.01); H04N 19/105 (2014.01); H04N 19/139 (2014.01); H04N 19/176 (2014.01); H04N 19/523 (2014.01); H04N 19/573 (2014.01);
U.S. Cl.
CPC ...
H04N 19/577 (2014.11); H04N 19/105 (2014.11); H04N 19/139 (2014.11); H04N 19/176 (2014.11); H04N 19/523 (2014.11); H04N 19/573 (2014.11);
Abstract
This disclosure relates generally to video coding and particularly to methods and systems for derivation and scaling of motion vector difference (MVD) in joint MVD scaling for compound inter-prediction of video blocks, and the signaling therefor. In one example implementations, a method and video device for processing a video block of a video stream is disclosed. For example, the method may include scaling a jointly motion vector difference and quantize the scaled motion vector difference in order derive a predicted motion vector according to a pixel resolution of the predicted motion vector.