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:
Mar. 04, 2025
Filed:
Mar. 16, 2022
Zhejiang Dahua Technology Co., Ltd., Hangzhou, CN;
Dong Jiang, Hangzhou, CN;
Jucai Lin, Hangzhou, CN;
Jun Yin, Hangzhou, CN;
Feiyang Zeng, Hangzhou, CN;
Cheng Fang, Hangzhou, CN;
ZHEIJIANG DAHUA TECHNOLOGY CO., LTD., Hangzhou, CN;
Abstract
A method for acquiring motion vectors includes: obtaining a number of related motion vectors of a current block, wherein the number of related motion vectors are motion vectors of a related block of the current block, a prediction mode of the related block is the same as a current prediction mode of the current block, an encoding has been completed; determining weights of at least part of the number of related motion vectors; and calculating a weighted motion vector of the current block based on at least part of the number of related motion vectors and the weights of at least part of the plurality of related motion vectors.