Patents by Inventor Jongkil Hyun

Jongkil Hyun 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: 9866821
    Abstract: Provided is a rectification apparatus of a stereo vision system and a method thereof. The method comprises: distinguishing variables and parameters preset in a determinant configured with parameters of the stereo cameras and rectification parameters for axial movement of the rectification, and converting the determinant into a linear function by substituting constant parameters for the parameters preset in the determinant; storing left and right images transmitted from the stereo cameras; sequentially performing a coordinate operation; calculating a weight and coordinates of a camera image plane; and linearly interpolating the pixel value by using the calculated weight and coordinates of the camera image plane, and then mapping the pixel value to the coordinates of the rectified image plane.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: January 9, 2018
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Byungin Moon, Jongkil Hyun
  • Publication number: 20170148150
    Abstract: Provided is a rectification apparatus of a stereo vision system and a method thereof. The method comprises: distinguishing variables and parameters preset in a determinant configured with parameters of the stereo cameras and rectification parameters for axial movement of the rectification, and converting the determinant into a linear function by substituting constant parameters for the parameters preset in the determinant; storing left and right images transmitted from the stereo cameras; sequentially performing a coordinate operation; calculating a weight and coordinates of a camera image plane; and linearly interpolating the pixel value by using the calculated weight and coordinates of the camera image plane, and then mapping the pixel value to the coordinates of the rectified image plane.
    Type: Application
    Filed: January 7, 2016
    Publication date: May 25, 2017
    Inventors: Byungin Moon, Jongkil Hyun