公开(公告)号：US20230239474A1

公开(公告)日：2023-07-27

申请号：US18192553

申请日：2023-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianqiang Shen ,  Yanxing Zeng ,  Junhui Gong ,  Boxuan Yue ,  Cheng Wang

IPC: H04N19/124 ,  H04N19/107

CPC classification number: H04N19/124 ,  H04N19/107

Abstract: This disclosure relates to a video compression method, apparatus, and device, and a medium. The method includes: obtaining a video frame, where the video frame includes a first dynamic group of pictures and a second dynamic group of pictures; extracting a first I frame in the first dynamic group of pictures, and extracting a second I frame in the second dynamic group of pictures; deleting duplicate data between the first I frame and the second I frame, to obtain a target I frame; and compressing the target I frame. The duplicate data between the first I frame and the second I frame is deleted, and this does not affect integrity of data of the video frame.