IMAGE BLUR DEGREE DETERMINING METHOD AND RELATED DEVICE THEREOF

    公开(公告)号:US20240357234A1

    公开(公告)日:2024-10-24

    申请号:US18038578

    申请日:2022-12-12

    CPC classification number: H04N23/6811 H04N23/6812 H04N23/687

    Abstract: This application provides an image blur degree determining method and a related device thereof, and relates to the field of image processing. The image blur degree determining method includes: obtaining an original image; determining a homography transformation matrix corresponding to each image block arranged in a column direction in the original image, where the column direction is perpendicular to a row direction in which an electronic device performs row-by-row exposure; and determining a blur degree of the original image based on each image block and the corresponding homography transformation matrix. This application can implement an objective of quickly calculating a blur degree of an image without being affected by image content.

    SHOOTING METHOD AND ELECTRONIC DEVICE

    公开(公告)号:US20240422424A1

    公开(公告)日:2024-12-19

    申请号:US18691192

    申请日:2023-04-19

    Abstract: This application provides a shooting method and an electronic device. The method includes: The electronic device enables a camera application; and after detecting a video recording operation, the electronic device displays a preview image on a recording interface and highlights a subject image of a target shot subject, where the preview image and the subject image are obtained through processing based on a raw image, the target shot subject is at a target position on the subject image, and a viewfinder range of the subject image is within a viewfinder range of the preview image. In this way, a user only needs to keep the target shot subject within the viewfinder range of the preview image, so that video recording can be performed without requiring real-time and precise adjustment of a position of the target shot subject.

    IMAGE ANTI-SHAKE METHOD AND ELECTRONIC DEVICE

    公开(公告)号:US20240187736A1

    公开(公告)日:2024-06-06

    申请号:US18547570

    申请日:2022-05-16

    CPC classification number: H04N23/687 H04N23/6812 H04N23/683

    Abstract: Disclosed are an image anti-shake method and an electronic device. The method includes: enabling a camera application; receiving a first operation; acquiring a first image stream in response to the first operation, where the first image stream is an image stream collected by the camera in real time, the first image stream is an image stream that has been subjected to first anti-shake processing, and the first anti-shake processing includes anti-shake processing performed by the three-axis optical image stabilization controller; and processing the first image stream based on a first parameter and a second parameter to obtain a second image stream, where the first parameter is obtained based on the first anti-shake processing, the first parameter is used for restoring the first anti-shake processing, the second parameter is used for second anti-shake processing, and the first anti-shake processing is different from the second anti-shake processing.

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