Patents by Inventor Sung Kwan Pyun

Sung Kwan Pyun 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).

  • Statistical property preserved bad line correction
    Patent number: 9349171
    Abstract: The present disclosure presents systems and methods for correcting image artifacts on an x-ray image. X-ray images are obtained and processed with a correction algorithm that generates corrected pixel lines having pixels with corrected pixel values. The corrected pixel lines can then be processed with a filtering algorithm that generates filtered pixel line having pixels with a filtered pixel value. The bad pixel lines are replaced by the filtered pixel lines to generate corrected x-ray images.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: May 24, 2016
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: James Zhengshe Liu, Richard Larry Anderton, James Blake, Sung Kwan Pyun, Alexander Meyer
  • STATISTICAL PROPERTY PRESERVED BAD LINE CORRECTION
    Publication number: 20150139522
    Abstract: The present disclosure presents systems and methods for correcting image artifacts on an x-ray image. X-ray images are obtained and processed with a correction algorithm that generates corrected pixel lines having pixels with corrected pixel values. The corrected pixel lines can then be processed with a filtering algorithm that generates filtered pixel line having pixels with a filtered pixel value. The bad pixel lines are replaced by the filtered pixel lines to generate corrected x-ray images.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 21, 2015
    Applicant: General Electric Company
    Inventors: James Zhengshe Liu, Richard Larry Anderton, James Blake, Sung Kwan Pyun, Alexander Meyer