Patents by Inventor Yeon-Geol RYU

Yeon-Geol RYU 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).

  • Apparatus and method for stabilizing image
    Patent number: 9716832
    Abstract: Provided are an apparatus and method for outputting a stabilized image even when a camera sways. The method includes: applying a first compensated motion to the image to acquire a first stabilized image, wherein an accumulation result of first motions, each of which is estimated between adjacent images from a reference image to an arbitrary image, is inversely transformed into the first compensated motion; and acquiring a second motion estimated between the reference image and the first stabilized image and applying the accumulation result of the first motions and a second compensated motion to the image to acquire a second stabilized image. An accumulation result of the second motion is inversely transformed into the second compensated motion.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: July 25, 2017
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Yeon-Geol Ryu, Hwal-Suk Lee, Sang-Ji Park
  • APPARATUS AND METHOD FOR STABILIZING IMAGE
    Publication number: 20150015727
    Abstract: Provided are an apparatus and method for outputting a stabilized image even when a camera sways. The method includes: applying a first compensated motion to the image to acquire a first stabilized image, wherein an accumulation result of first motions, each of which is estimated between adjacent images from a reference image to an arbitrary image, is inversely transformed into the first compensated motion; and acquiring a second motion estimated between the reference image and the first stabilized image and applying the accumulation result of the first motions and a second compensated motion to the image to acquire a second stabilized image. An accumulation result of the second motion is inversely transformed into the second compensated motion.
    Type: Application
    Filed: November 8, 2013
    Publication date: January 15, 2015
    Inventors: Yeon-Geol RYU, Hwal-Suk LEE, Sang-Ji PARK