Patents by Inventor Chul-Bae Ham

Chul-Bae Ham 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).

  • Curved lane recognizing method in road modeling system
    Patent number: 6925194
    Abstract: The present invention provides a method for recognizing a curved lane, the method comprising: dividing an image processing range into an upper range and a lower range if photographs of lane images are supplied; and modeling straight lines in the two divided image processing ranges respectively, and obtaining a curvature of the lane using the modeled straight lines.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: August 2, 2005
    Assignee: Hyundai Motor Company
    Inventor: Chul-Bae Ham
  • Curved lane recognizing method in road modeling system
    Publication number: 20020081000
    Abstract: The present invention provides a method for recognizing a curved lane, the method comprising: dividing an image processing range into an upper range and a lower range if photographs of lane images are supplied; and modeling straight lines in the two divided image processing ranges respectively, and obtaining a curvature of the lane using the modeled straight lines.
    Type: Application
    Filed: December 6, 2001
    Publication date: June 27, 2002
    Inventor: Chul-Bae Ham