Patents by Inventor Kae Chang Lee

Kae Chang Lee 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 image processing method and apparatus for enabling efficient retrieval of neighboring point
    Patent number: 8363049
    Abstract: Disclosed are data storing and processing methods or apparatuses which may efficiently perform a process of retrieving neighboring points between points stored in a leaf cell in a point-based 3D data expressing method. A computer-readable recording medium having stored thereon instructions for implementing a method of three-Dimensional (3D) data processing, the instructions including an instruction set of connecting each of a plurality of points with a leaf cell of a spatial tree structure; an instruction set of assigning a ball to correspond to each of the plurality of points; and an instruction set of connecting the ball with a leaf cell intersecting the ball.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Young Sim, Do Kyoon Kim, Kae Chang Lee, Gael Guennebaud, Mario Botsch, Markus Gross, Robert Carnecky
  • 3D image processing method and apparatus for enabling efficient retrieval of neighboring point
    Publication number: 20090213113
    Abstract: Disclosed are data storing and processing methods or apparatuses which may efficiently perform a process of retrieving neighboring points between points stored in a leaf cell in a point-based 3D data expressing method. A computer-readable recording medium having stored thereon instructions for implementing a method of three-Dimensional (3D) data processing, the instructions including an instruction set of connecting each of a plurality of points with a leaf cell of a spatial tree structure; an instruction set of assigning a ball to correspond to each of the plurality of points; and an instruction set of connecting the ball with a leaf cell intersecting the ball.
    Type: Application
    Filed: October 16, 2008
    Publication date: August 27, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Young Sim, Do Kyoon Kim, Kae Chang Lee, Gael Guennebaud, Mario Botsch, Markus Gross, Robert Carnecky