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:
Jul. 01, 2025
Filed:
Apr. 08, 2022
Beijing Huijun Technology Co., Ltd., Beijing, CN;
Shujun Zhang, Beijing, CN;
BEIJING HUIJUN TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A data processing method and apparatus. An implementation solution including: analyzing an encoding file of a video stream to obtain a target image frame set corresponding to the encoding file and target quantization parameters corresponding to the target image frame set, a target quantization parameter being quantization parameter of a target image frame when the target image frame meets a quality evaluation index; one the basis of a comparison result of the target quantization parameters corresponding to the target image frame set, the encoding file and initial quantization parameters of image frames of the video stream, determining new quantization parameters of the target image frames in the target image frame set and new bit numbers of the target image frames corresponding to the new quantization parameters; and updating the initial quantization parameters and the initial bit numbers of the image frames of the video stream.