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:
Oct. 24, 2023
Filed:
Sep. 07, 2021
Applicant:
Beijing Dajia Internet Information Technology Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Beijing Dajia Internet Information Technology Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/513 (2014.01); H04N 19/132 (2014.01); H04N 19/159 (2014.01); H04N 19/189 (2014.01); G06F 5/01 (2006.01); H04N 19/176 (2014.01); H04N 19/107 (2014.01); H04N 19/139 (2014.01); H04N 19/423 (2014.01); H04N 19/54 (2014.01);
U.S. Cl.
CPC ...
H04N 19/513 (2014.11); G06F 5/01 (2013.01); H04N 19/107 (2014.11); H04N 19/132 (2014.11); H04N 19/139 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11); H04N 19/189 (2014.11); H04N 19/423 (2014.11); H04N 19/54 (2014.11);
Abstract
A method for video coding is provided. The method may include: identifying motion vectors (MVs) and control point motion vectors (CPMVs) for spatial MV prediction and affine motion inheritance, respectively; converting the MVs and the CPMVs into a mantissa-exponent format; and storing mantissa-exponent representations of the MVs and the CPMVs in a memory.