Patents by Inventor Changlin Xiao

Changlin Xiao 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).

  • 3D tool tracking and positioning using cameras
    Patent number: 10339670
    Abstract: A tool in a scene is detected using one or more cameras by dividing an image into patches. Multiple different patch sizes are used in conjunction with deep learning to identify the tool in the image. After the tool is identified, a position of the tool in three dimensions is calculated using images from two or more cameras.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: July 2, 2019
    Assignee: Trimble Inc.
    Inventors: Kent Kahle, Changlin Xiao
  • 3D TOOL TRACKING & POSITIONING USING CAMERAS
    Publication number: 20190066331
    Abstract: A tool in a scene is detected using one or more cameras by dividing an image into patches. Multiple different patch sizes are used in conjunction with deep learning to identify the tool in the image. After the tool is identified, a position of the tool in three dimensions is calculated using images from two or more cameras.
    Type: Application
    Filed: August 29, 2017
    Publication date: February 28, 2019
    Inventors: Kent Kahle, Changlin Xiao