公开(公告)号：US20230018004A1

公开(公告)日：2023-01-19

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: H04N5/232 ,  G06T5/00 ,  G06T5/50

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.

公开(公告)号：US20230014272A1

公开(公告)日：2023-01-19

申请号：US17934697

申请日：2022-09-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weihang SHAO ,  Yinting WANG ,  Yifan ZHANG ,  Liping ZHANG

IPC: G06T5/50 ,  G06T5/00 ,  H04N9/64 ,  H04N5/235

Abstract: This application discloses an image processing method and apparatus, and relates to the field of image processing technologies, to help optimize a color, a contrast, or a dynamic range of an image, so that an optimized image can be more objective, and robustness is improved. The method is applied to a terminal including a first camera and a second camera. The method includes: when an ISO of the first camera in a current photographing environment is greater than a first threshold, capturing a first image for a first scenario in the current photographing environment; capturing a second image for the first scenario; and optimizing the first image based on the second image to obtain a third image. An image style of the second image is better than that of the first image.

公开(公告)号：US20230353864A1

公开(公告)日：2023-11-02

申请号：US18343942

申请日：2023-06-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinting WANG ,  Feilong MA ,  Xingguang SONG ,  Yi LEI

IPC: H04N23/60 ,  G06T3/60 ,  H04N23/63

CPC classification number: H04N23/64 ,  G06T3/60 ,  H04N23/632

Abstract: This application relates to the field of image processing technologies, and provides a photographing method and apparatus for intelligent framing recommendation, to automatically match an appropriate framing recommendation solution for a user according to an algorithm, so that imaging quality is improved. The method includes: An electronic device obtains at least one framing recommendation result based on images captured by at least two cameras with different focal lengths, where the framing recommendation result includes a framing recommendation frame, and the framing recommendation frame indicates a framing recommendation effect of image photographing; and displays a target image based on a framing recommendation result selected by a user, where the target image is an image obtained through cropping, based on the framing recommendation result, the images captured by the at least two cameras.

公开(公告)号：US20220014684A1

公开(公告)日：2022-01-13

申请号：US17484061

申请日：2021-09-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chengtao ZHOU ,  Qianwen ZHU ,  Yinting WANG

IPC: H04N5/232 ,  H04N5/243

Abstract: An image display method and device are provided. The method is applied to an electronic device having a display screen and a camera. The method includes: detecting a first operation of turning on the camera by a user; displaying a photographing interface on the display screen in response to the first operation, where the photographing interface includes a viewfinder frame including a first image; detecting a second operation of the camera indicated by the user; and displaying a second image in the viewfinder frame in response to the second operation, where the second image is an image obtained by processing N frames of raw images captured by the camera; a neural network model is applied to a processing process, and the neural network model uses an image whose noise is lower than a target threshold as an output objective; and N is an integer greater than or equal to 2.