Patents by Inventor Sang-jun Yu

Sang-jun Yu 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).

  • Method and apparatus for processing image obtained by camera
    Patent number: 10122937
    Abstract: A method of processing an image obtained by a camera includes: obtaining the image using an image sensor; identifying an image signal in a direction perpendicular to a line scan direction of the image sensor, with respect to at least one region of the image; detecting a signal indicating a flicker, using the image signal; and generating an image in which a flicker is corrected, based on the signal indicating a flicker and the image.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: November 6, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sang-jun Yu
  • METHOD AND APPARATUS FOR PROCESSING IMAGE OBTAINED BY CAMERA
    Publication number: 20170280041
    Abstract: A method of processing an image obtained by a camera includes: obtaining the image using an image sensor; identifying an image signal in a direction perpendicular to a line scan direction of the image sensor, with respect to at least one region of the image; detecting a signal indicating a flicker, using the image signal; and generating an image in which a flicker is corrected, based on the signal indicating a flicker and the image.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 28, 2017
    Inventor: Sang-jun YU
  • PHOTOGRAPHING APPARATUS, METHOD OF CONTROLLING THE SAME, AND COMPUTER-READABLE RECORDING MEDIUM
    Publication number: 20170134634
    Abstract: A photographing apparatus includes: a photographing unit that captures a first image with a first exposure time that is set to the photographing apparatus and a second image with a second exposure time that is determined according to a flicker frequency of illumination; and an image processing unit that removes flicker by using the first image and the second image.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 11, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byoung-jae Jin, Sang-jun Yu