公开(公告)号：US12301993B2

公开(公告)日：2025-05-13

申请号：US17950494

申请日：2022-09-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jinsong Wen ,  Yiyang Zhang ,  Yibo Xing ,  Huanwen Peng ,  Jinqin Ai ,  Yinting Wang ,  Yong Guo

IPC: H04N23/68 ,  G06T5/50 ,  G06T5/73 ,  H04N23/69

Abstract: This application discloses a photographing method and apparatus, to overcome blurring that occurs during photographing. When a zoom ratio is greater than a first zoom ratio threshold, a long-focus camera is started to capture an image. A zoom ratio of the long-focus camera is greater than or equal to the first zoom ratio threshold. Because a high zoom ratio causes large shake, a rotational blur occurs in the image. According to the photographing method disclosed in this application, a first neural network model for rotational image deblurring is used to implement rotational image deblurring processing. In this way, high imaging quality of an image, a video, or a preview image is presented to a user to some extent, and the imaging effect may not be inferior to the effect of photographing with a tripod.