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

    IPC分类号: H04N23/68

    摘要: 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.

    METHOD FOR CAPTURING IMAGE DURING VIDEO RECORDING AND ELECTRONIC DEVICE

    公开(公告)号:US20240205533A1

    公开(公告)日:2024-06-20

    申请号:US18015583

    申请日:2022-08-22

    摘要: Disclosed in this application are a method for capturing an image during video recording and an electronic device, so that image quality of a captured image is improved. The method includes: displaying a viewfinder screen, where the viewfinder screen displays a preview image stream, the preview image stream includes n frames of preview images obtained based on n frames of first images collected by a camera, the viewfinder screen includes a snapshot shutter, and the n frames of first images are stored in a first buffer queue; stopping recording a video; saving the video; when the camera collects a qth frame of first image in the n frames of first images, receiving a third operation performed by the user on the snapshot shutter; and performing image processing on the qth frame of first image saved in the first buffer queue to obtain a captured image.

    IMAGE PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE

    公开(公告)号:US20240046604A1

    公开(公告)日:2024-02-08

    申请号:US18266546

    申请日:2022-01-21

    摘要: This application provides an image processing method, apparatus, and an electronic device, relates to the field of image technologies. The method includes: obtaining a plurality of frames of original images, where the plurality of frames of original images include a small field-of-view image and a large field-of-view image; obtaining at least one first image block corresponding to the small field-of-view image and at least one second image block corresponding to the large field-of-view image; extracting texture information from the at least one first image block, and adding the extracted texture information to a target image block to obtain a target image, where the target image block is the second image block having a mapping relationship with the at least one first image block. The texture information in the small field-of-view image is added to the large field-of-view image to enhance details, thereby improving a definition of the large field-of-view image.

    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

    IPC分类号: H04N23/68

    摘要: 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.

    IMAGE PROCESSING METHOD AND ELECTRONIC DEVICE

    公开(公告)号:US20240281931A1

    公开(公告)日:2024-08-22

    申请号:US18041757

    申请日:2022-09-06

    摘要: An image processing method and an electronic device are disclosed. The method includes: obtaining a first image sequence in response to a first operation, where the first image sequence includes a first long-exposure image, a first medium-exposure image, and a first short-exposure image; performing preprocessing on the first image sequence to obtain a second image sequence; when the second image sequence includes a second medium-exposure image and a second short-exposure image; performing fusion processing on the second image sequence to obtain a fused image, where the fused image includes a ghosting region, and the ghosting region is an image region that includes a ghosting artifact in the fused image; and processing the fused image to obtain a third image; when the second image sequence comprises only a second medium-exposure image, outputting a low-dynamic range image. Based on this application, ghosting artifacts can be removed from high-dynamic range images.