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    IMAGE DETECTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE
    1.
    发明公开
    IMAGE DETECTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20230245441A9

    公开(公告)日：2023-08-03

    申请号：US17778469

    申请日：2020-11-13

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Deyu ZHOU ,  Yuewan LU ,  Chen DONG ,  Yongtao JIANG ,  Wenmei GAO

    IPC: G06V10/98 ,  G06V10/60 ,  G06V10/25

    CPC classification number: G06V10/98 ,  G06V10/60 ,  G06V10/25

    Abstract: The technology of this application relates to an artificial intelligence terminal-based image detection method and apparatus, and an electronic device. The method includes obtaining a to-be-detected image, determining a light source region of the to-be-detected image and a foreground region of the to-be-detected image, and determining a blurring degree of the to-be-detected image based on the light source region and the foreground region. Impact of a light source on clarity of the to-be-detected image is determined by performing light source region detection and foreground region detection on the to-be-detected image, to effectively detect whether an image shot in a backlight condition is blurred.

    IMAGE DETECTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE
    2.
    发明申请
    IMAGE DETECTION METHOD AND APPARATUS, AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20230005254A1

    公开(公告)日：2023-01-05

    申请号：US17778469

    申请日：2020-11-13

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Deyu ZHOU ,  Yuewan LU ,  Chen DONG ,  Yongtao JIANG ,  Wenmei GAO

    IPC: G06V10/98 ,  G06V10/60 ,  G06V10/25

    Abstract: The technology of this application relates to an artificial intelligence terminal-based image detection method and apparatus, and an electronic device. The method includes obtaining a to-be-detected image, determining a light source region of the to-be-detected image and a foreground region of the to-be-detected image, and determining a blurring degree of the to-be-detected image based on the light source region and the foreground region. Impact of a light source on clarity of the to-be-detected image is determined by performing light source region detection and foreground region detection on the to-be-detected image, to effectively detect whether an image shot in a backlight condition is blurred.

    Display Method And Handheld Electronic Device
    5.
    发明申请
    Display Method And Handheld Electronic Device 审中-公开

    公开(公告)号：US20200302892A1

    公开(公告)日：2020-09-24

    申请号：US16082998

    申请日：2016-03-09

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Chao QIN ,  Chiaching CHU ,  Wenmei GAO ,  Xiaoyan YU

    IPC: G09G5/10 ,  G02F1/1333 ,  G02F1/13357

    Abstract: The present disclosure relates to a display method. In one example method, a display is covered by a transparent panel. A location on the transparent panel and corresponding to a first area of the display has a cylindrical curved surface. An optical deformation parameter of a first area of the display is obtained. According to the optical deformation parameter of the first area, a shape of first image data is converted to obtain second image data. The first image data is image data to be displayed in the first area. The second image data is displayed in the first area.

    METHOD FOR DISPLAYING MENU ON USER INTERFACE AND HANDHELD TERMINAL
    6.
    发明申请
    METHOD FOR DISPLAYING MENU ON USER INTERFACE AND HANDHELD TERMINAL 审中-公开

    公开(公告)号：US20190018555A1

    公开(公告)日：2019-01-17

    申请号：US16067128

    申请日：2015-12-31

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Hao JING ,  Wenmei GAO ,  Chao QIN

    IPC: G06F3/0482 ,  G06F3/0481 ,  G06F3/0486 ,  G06F3/0488

    Abstract: The present invention discloses a method for displaying a menu on a user interface and a handheld terminal. The method includes: when a handheld terminal detects, in a full-screen immersive mode, a first touch operation that meets a first preset condition, obtaining a to-be-displayed overlay interface of an application program corresponding to the full-screen immersive mode, and determining controls on the interface and a display reference point corresponding to the single-hand hold mode; and adjusting a display position of the to-be-moved control, generating a new overlay interface according to an adjusted position of the control, and replacing the to-be-displayed overlay interface with the new overlay interface, where on the new overlay interface, a distance between the display position of the to-be-moved control and the display reference point is less than a specified threshold. The method and apparatus provided by the present invention resolve a problem of user operation inconvenience caused by an inappropriate method for displaying a menu on a user interface in the prior art.

    Device, Method, and Graphical User Interface for Processing Document
    9.
    发明申请
    Device, Method, and Graphical User Interface for Processing Document 审中-公开

    公开(公告)号：US20190355122A1

    公开(公告)日：2019-11-21

    申请号：US16473678

    申请日：2016-12-30

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yunchao ZHANG ,  Wenmei GAO

    IPC: G06T7/13 ,  G06T7/90

    Abstract: A method for detecting a document edge is provided. The method includes: obtaining multi-color channel data of each pixel in a color image (103), where the multi-color channel data includes two-dimensional coordinate values of the pixel and a value of the pixel on each color channel; performing line detection on the multi-color channel data of each pixel in the color image (105); and detecting a quadrilateral based on preset condition and some or all of straight lines obtained by performing the line detection (107). According to the foregoing method, a success rate of detecting a document edge can be increased.

    ELECTRONIC DEVICE DATA OPERATION METHOD AND ELECTRONIC DEVICE
    10.
    发明申请
    ELECTRONIC DEVICE DATA OPERATION METHOD AND ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20190227930A1

    公开(公告)日：2019-07-25

    申请号：US16314420

    申请日：2016-06-30

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Yongfeng TU ,  Wenmei GAO ,  Yuanli GAN

    IPC: G06F12/0804 ,  G06F3/06

    Abstract: A method is applied to an electronic device, all storage space of the electronic device includes internal storage space and at least one external storage space, and the method includes: receiving a data write instruction, where the data write instruction carries target write data; selecting at least one of all the storage space as target storage space according to a preset rule, and performing a write operation in the target storage space; and after the write operation is completed, updating a virtual file that is obtained by summarizing and combining files of a same file type in all the storage space of the electronic device and that is stored in a virtual storage card, and updating a mapping relationship between a virtual storage path corresponding to the virtual storage card and a physical storage path corresponding to the target storage space.

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