公开(公告)号：US20220188976A1

公开(公告)日：2022-06-16

申请号：US17687298

申请日：2022-03-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Long SUN ,  Baiqi HE ,  Meng CHEN

IPC: G06T3/40 ,  H04N19/176 ,  H04N19/513

Abstract: An image processing method and apparatus are disclosed. The method includes: obtaining a video stream, where the video stream includes a first frame of image, a second frame of image, and a third frame of image that are adjacent in time sequence; decoding the video stream to obtain a first alignment frame, a second alignment frame, and at least one residual between the first frame of image, the second frame of image, and the third frame of image; generating at least one residual frame based on the at least one residual; performing super resolution processing on the second frame of image based on the at least one residual frame, the first alignment frame, and the second alignment frame to obtain a second frame of image obtained after super resolution. According to the method, an edge detail can be enhanced, thereby improving video picture quality without increasing hardware costs.