Patents by Inventor Fangfang HUI

Fangfang HUI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11537696
    Abstract: Provided are a method and apparatus for turning on a screen, a mobile terminal and a storage medium. The method comprises that: when a change in a moving state of a mobile terminal meets a preset unlocking condition, a structured light image sensor is activated for imaging; a depth map obtained by the imaging of the structured light image sensor is acquired; a face depth model is constructed according to the depth map; a position of pupils is identified from the face depth model; and when the position of the pupils is within a specified region of eyes, the screen of the mobile terminal is controlled to turn on.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: December 27, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Fangfang Hui, Ziqing Guo, Xiao Tan
  • Patent number: 11410458
    Abstract: A method and device for face identification, and a mobile terminal and a storage medium are provided. The method includes: (101) an image sensor is controlled to perform imaging; (102) imaging data obtained by the image sensor through the imaging is acquired; and (103) liveness detection is performed on an imaging object based on the imaging data.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: August 9, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Fangfang Hui, Ziqing Guo, Xiao Tan
  • Patent number: 11308636
    Abstract: An image processing method, an apparatus, a non-transitory computer readable storage medium and an electronic device are disclosed. The method includes: acquiring an accuracy level of a target application in response to an image collecting instruction initiated by the target application; adjusting an accuracy of an image to be sent according to the accuracy level, and obtaining a target image; and sending the target image to the target application.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: April 19, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Guohui Tan, Fangfang Hui, Xiao Tan
  • Patent number: 11302115
    Abstract: A method for facial information preview and related products are provided. The method is applicable to a terminal device and includes the following. A camera of the terminal device is enabled and a switching notification is generated to notify a display screen of the terminal device to display at least one frame of transition interface before displaying a preview interface. The at least one frame of transition interface is displayed on the display screen according to the switching notification. Facial information is collected with the camera enabled and the preview interface is displayed on the display screen when the camera collects facial information.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: April 12, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Jian Wang, Fangfang Hui
  • Patent number: 11275927
    Abstract: A method for processing an image, a non-transitory computer readable storage medium and an electronic device are provided. The method includes: in response to detecting an image capturing instruction, determining a security of an application operation corresponding to the image capturing instruction; and capturing an image corresponding to a determination result based on the determination result.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: March 15, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Ziqing Guo, Kamwing Au, Fangfang Hui
  • Patent number: 11256903
    Abstract: An image processing method, an image processing device, a computer readable storage medium and an electronic device are disclosed. The method includes: operating a camera module to acquire a target image in response to a first processing unit receiving an image acquisition instruction; and performing a predetermined processing on the target image.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: February 22, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Ziqing Guo, Kamwing Au, Fangfang Hui, Xiao Tan
  • Patent number: 11170204
    Abstract: A method for data processing, an electronic device, and a non-transitory computer-readable storage medium are provided. The method may include: receiving target information associated with a face; and determining an execution environment corresponding to the target information according to a security level of the target information, and performing a processing related to the face based on the target information under the execution environment.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: November 9, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Fangfang Hui, Xiao Tan
  • Patent number: 11157605
    Abstract: The present disclosure provides a security control method and device of an application, and an electronic device. The method includes: determining whether running information of the application meets a preset security control condition; calling a preset service if the running information of the application meets the preset security control condition, the preset service being configured to enable the application to run in a trusted execution environment; and executing an authentication service corresponding to the running information of the application in the trusted execution environment.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: October 26, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Fangfang Hui, Xiao Tan
  • Patent number: 11115607
    Abstract: A control system (100) for a structured light projector (200) and an electronic device (1000) are provided. The control system (100) includes a first driving circuit (10) and an application processor (40). The first driving circuit (10) is connected with the structured light projector (200), and is configured to drive the structured light projector (200) to project laser. The application processor (40) is configured to control the first driving circuit (10) to be switched on and switched off based on a detection signal.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: September 7, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Kamwing Au, Ziqing Guo, Fangfang Hui
  • Patent number: 10880091
    Abstract: Embodiments of the present disclosure provide a control method for enrolling face template data and related products. The control method includes: controlling a face image collection device to capture a face image and generate face template data; acquiring via the face recognition service a dynamic check token sent by the face recognition trusted application; sending a face template enrolling command carrying the dynamic check token and the face template data to the face recognition trusted application via the face recognition service; and verifying the dynamic check token in the face template enrolling command is valid and storing the face template data in the security system via the face recognition trusted application.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: December 29, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Ziqing Guo, Jian Wang, Kui Jiang, Fangfang Hui, Lizhong Wang
  • Publication number: 20200380100
    Abstract: Provided are a method and apparatus for turning on a screen, a mobile terminal and a storage medium. The method comprises that: when a change in a moving state of a mobile terminal meets a preset unlocking condition, a structured light image sensor is activated for imaging; a depth map obtained by the imaging of the structured light image sensor is acquired; a face depth model is constructed according to the depth map; a position of pupils is identified from the face depth model; and when the position of the pupils is within a specified region of eyes, the screen of the mobile terminal is controlled to turn on.
    Type: Application
    Filed: February 18, 2019
    Publication date: December 3, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao ZHOU, Fangfang HUI, Ziqing GUO, Xiao TAN
  • Publication number: 20200380244
    Abstract: A method and device for face identification, and a mobile terminal and a storage medium are provided. The method includes: (101) an image sensor is controlled to perform imaging; (102) imaging data obtained by the image sensor through the imaging is acquired; and (103) liveness detection is performed on an imaging object based on the imaging data.
    Type: Application
    Filed: February 18, 2019
    Publication date: December 3, 2020
    Inventors: Haitao ZHOU, Fangfang HUI, Ziqing GUO, Xiao TAN
  • Patent number: 10771689
    Abstract: An image processing method and device, a computer-readable storage medium and an electronic device are provided. The method includes that: a target infrared image and a target depth image are acquired, and face detection is performed according to the target infrared image to determine a target face region, here, the target depth image is used to represent depth information corresponding to the target infrared image; a target face attribute parameter corresponding to the target face region is acquired, and face matching processing is performed on the target face region according to the target face attribute parameter; responsive to that face matching succeeds, liveness detection processing is performed on the target face region according to the target depth image to obtain a liveness detection result; and a face verification result is obtained according to the liveness detection result.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: September 8, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ziqing Guo, Haitao Zhou, Kamwing Au, Fangfang Hui, Xiao Tan
  • Patent number: 10769464
    Abstract: Embodiments of the present disclosure relate to mobile terminal technologies, a facial recognition method and related products are provided. The method includes: acquiring a face image by a mobile terminal; extracting face feature information from the face image and matching the face feature information with a predetermined face feature template by a central processing unit (CPU) of the mobile terminal; performing liveness detection according to the face image by a graphics processing unit of the mobile terminal when the CPU extracts the face feature information from the face image and matches the face feature information with the predetermined face feature template.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: September 8, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Haitao Zhou, Lizhong Wang, Fangfang Hui
  • Publication number: 20200210686
    Abstract: A method for facial information preview and related products are provided. The method is applicable to a terminal device and includes the following. A camera of the terminal device is enabled and a switching notification is generated to notify a display screen of the terminal device to display at least one frame of transition interface before displaying a preview interface. The at least one frame of transition interface is displayed on the display screen according to the switching notification. Facial information is collected with the camera enabled and the preview interface is displayed on the display screen when the camera collects facial information.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Jian Wang, Fangfang Hui
  • Publication number: 20200151425
    Abstract: An image processing method, an image processing device, a computer readable storage medium and an electronic device are disclosed. The method includes: operating a camera module to acquire a target image in response to a first processing unit receiving an image acquisition instruction; and performing a predetermined processing on the target image.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Inventors: Haitao Zhou, Ziqing Guo, Kamwing Au, Fangfang Hui, Xiao Tan
  • Publication number: 20200151428
    Abstract: A method for data processing, an electronic device, and a non-transitory computer-readable storage medium are provided. The method may include: receiving target information associated with a face; and determining an execution environment corresponding to the target information according to a security level of the target information, and performing a processing related to the face based on the target information under the execution environment.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 14, 2020
    Inventors: Ziqing Guo, Haitao Zhou, Fangfang Hui, Xiao Tan
  • Publication number: 20200151891
    Abstract: An image processing method, an apparatus, a non-transitory computer readable storage medium and an electronic device are disclosed. The method includes: acquiring an accuracy level of a target application in response to an image collecting instruction initiated by the target application; adjusting an accuracy of an image to be sent according to the accuracy level, and obtaining a target image; and sending the target image to the target application.
    Type: Application
    Filed: January 13, 2020
    Publication date: May 14, 2020
    Inventors: Ziqing Guo, Haitao Zhou, Guohui Tan, Fangfang Hui, Xiao Tan
  • Publication number: 20200065562
    Abstract: A method for processing an image, a non-transitory computer readable storage medium and an electronic device are provided. The method includes: in response to detecting an image capturing instruction, determining a security of an application operation corresponding to the image capturing instruction; and capturing an image corresponding to a determination result based on the determination result.
    Type: Application
    Filed: November 1, 2019
    Publication date: February 27, 2020
    Inventors: Haitao Zhou, Ziqing Guo, Kamwing Au, Fangfang Hui
  • Publication number: 20200050748
    Abstract: The present disclosure provides a security control method and device of an application, and an electronic device. The method includes: determining whether running information of the application meets a preset security control condition; calling a preset service if the running information of the application meets the preset security control condition, the preset service being configured to enable the application to run in a trusted execution environment; and executing an authentication service corresponding to the running information of the application in the trusted execution environment.
    Type: Application
    Filed: October 22, 2019
    Publication date: February 13, 2020
    Inventors: Ziqing Guo, Haitao Zhou, Fangfang Hui, Xiao Tan