Patents by Inventor Dafeng ZHANG

Dafeng ZHANG 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).

  • Publication number: 20250029381
    Abstract: According to an embodiment of the disclosure, a method may include acquiring behavior objects and relevant events associated with the behavior objects in a video to be processed by using an artificial intelligence (AI) network. According to an embodiment of the disclosure, the method may include providing a behavior object selection interface based on the acquired behavior objects. According to an embodiment of the disclosure, the method may include receiving a behavior object selected through the selection interface by a user. According to an embodiment of the disclosure, the method may include providing an event related to the behavior object selected by the user.
    Type: Application
    Filed: April 19, 2024
    Publication date: January 23, 2025
    Applicant: SAMSUNG ELECTRONICS CO ., LTD.
    Inventors: Feiyu HUANG, Shizhuo Liu, Zhezhu Jin, Mengfei Yin, Dafeng Zhang, Xiaobing Wang, Woojhon Choi, Jiangbo Guo
  • Patent number: 11816149
    Abstract: An electronic device and a method for controlling thereof are provided. A method for controlling an electronic device according to the disclosure includes obtaining a plurality of images for performing clustering, obtaining a plurality of target areas corresponding to each of the plurality of images, obtaining a plurality of feature vectors corresponding to the plurality of target areas, obtaining a plurality of central nodes corresponding to the plurality of feature vectors, obtaining neighbor nodes associated with each of the plurality of central nodes, obtaining a subgraph based on the plurality of central nodes and the neighbor nodes, identifying the connection probabilities between the plurality of central nodes of the subgraph and the neighbor nodes of each of the plurality of central nodes based on a graph convolutional network, and clustering the plurality of target areas based on the identified connection probabilities.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: November 14, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dafeng Zhang, Yanchao Li, Yanjun Gao, Lei Wang, Zhezhu Jin, Yingying Jiang, Lanlan Zhang
  • Publication number: 20220230282
    Abstract: An image processing method, an image processing apparatus, an electronic device, and a computer-readable storage medium, relating to the technical field of image processing are provided. The image processing method may include performing blur classification on pixels of an image to obtain a classification mask image; and determining a blurred area of the image based on the classification mask image.
    Type: Application
    Filed: January 24, 2022
    Publication date: July 21, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dafeng ZHANG, Yanjun GAO, Bin DAI, Zhezhu JIN, Wei WEN
  • Publication number: 20210248181
    Abstract: An electronic device and a method for controlling thereof are provided. A method for controlling an electronic device according to the disclosure includes obtaining a plurality of images for performing clustering, obtaining a plurality of target areas corresponding to each of the plurality of images, obtaining a plurality of feature vectors corresponding to the plurality of target areas, obtaining a plurality of central nodes corresponding to the plurality of feature vectors, obtaining neighbor nodes associated with each of the plurality of central nodes, obtaining a subgraph based on the plurality of central nodes and the neighbor nodes, identifying the connection probabilities between the plurality of central nodes of the subgraph and the neighbor nodes of each of the plurality of central nodes based on a graph convolutional network, and clustering the plurality of target areas based on the identified connection probabilities.
    Type: Application
    Filed: February 9, 2021
    Publication date: August 12, 2021
    Inventors: Dafeng ZHANG, Yanchao LI, Yanjun GAO, Lei WANG, Zhezhu JIN, Yingying JIANG, Lanlan ZHANG