Patents by Inventor Dongyuan Ma

Dongyuan Ma 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).

  • Method for training object detection model and target object detection method
    Patent number: 11640678
    Abstract: This application relates to a target object detection method and apparatus, a non-transitory computer-readable storage medium, and a computer device. The method includes: obtaining a to-be-detected image; inputting the to-be-detected image into a target object detection model; generating, by the target object detection model, a prediction diagram corresponding to the to-be-detected image, the prediction diagram describing a relation degree to which pixels of the to-be-detected image belong to a target detection object; and performing region segmentation on the prediction diagram to obtain a target detection object region. In addition, a method and an apparatus for training an object detection model into the target object detection model, a non-transitory computer-readable storage medium, and a computer device are also provided.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: May 2, 2023
    Assignees: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xinggang Wang, Wenyu Liu, Chao Li, Junzhou Huang, Juhong Wang, Dongyuan Ma
  • METHOD FOR TRAINING OBJECT DETECTION MODEL AND TARGET OBJECT DETECTION METHOD
    Publication number: 20210192180
    Abstract: This application relates to a target object detection method and apparatus, a non-transitory computer-readable storage medium, and a computer device. The method includes: obtaining a to-be-detected image; inputting the to-be-detected image into a target object detection model; generating, by the target object detection model, a prediction diagram corresponding to the to-be-detected image, the prediction diagram describing a relation degree to which pixels of the to-be-detected image belong to a target detection object; and performing region segmentation on the prediction diagram to obtain a target detection object region. In addition, a method and an apparatus for training an object detection model into the target object detection model, a non-transitory computer-readable storage medium, and a computer device are also provided.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 24, 2021
    Inventors: Xinggang WANG, Wenyu Liu, Chao Li, Junzhou Huang, Juhong Wang, Dongyuan Ma