Patents by Inventor Oh Yun Kwon

Oh Yun Kwon 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).

  • Publication number: 20120308118
    Abstract: An apparatus and method for converting a two-dimensional (2D) input image into a three-dimensional (3D) image, and a storage medium thereof are provided, the method being implemented by the 3D-image conversion apparatus including receiving an input image including a plurality of frames; selecting a first frame corresponding to a preset condition among the plurality of frames; extracting a first object from the selected first frame; inputting selection for one depth information setting mode among a plurality of depth information setting modes with regard to the first object; generating first depth information corresponding to the selected setting mode with regard to the first object; and rendering the input image based on the generated first depth information.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 6, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oh-yun KWON, Hye-hyun HEO
  • Publication number: 20120306865
    Abstract: An apparatus and method for three-dimensional (3D) image conversion and a storage medium thereof. The method implemented by a three-dimensional (3D) image conversion apparatus includes: receiving an input image including a plurality of frames; identifying a first frame selected among the plurality of frames; acquiring first depth information of a first object selected in the first frame; identifying a second frame selected among the plurality of frames; acquiring second depth information of a second object selected in the second frame; acquiring third depth information of a third object selected in a third frame, using at least one of depth information between the first depth information and the second depth information; generating fourth depth information based on the first depth information, the second depth information and the third depth information; and rendering the input image based on the fourth depth information.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 6, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oh-yun KWON, Hye-hyun HEO
  • Publication number: 20120306866
    Abstract: A 3D-image conversion apparatus, a method of adjusting depth information of the same, and a storage method thereof are provided. The three-dimensional (3D) image conversion apparatus includes a depth information generator which generates depth information with regard to an input image; an object detector which detects an object having parallax exceeding a preset range in a left-eye image and a right-eye image corresponding to the input image based on the generated depth information; a depth information adjuster which adjusts depth information of the object by adjusting the parallax of the detected object to be within a preset range; and a rendering unit which renders the input image according to the adjusted depth information. With this, a viewer's fatigue can be minimized in the case of converting a 2D image into a 3D image.
    Type: Application
    Filed: May 30, 2012
    Publication date: December 6, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oh-yun KWON, Hye-hyun HEO
  • Publication number: 20120293616
    Abstract: Provided are an appCaratus and a method for converting 2D contents into 3D contents, and a computer-readable medium thereof. The method of converting 2D contents into 3D contents through a content converting apparatus includes: determining a quality of 3D contents to be converted from 2D contents that are video contents and include a plurality of frames; extracting an object from a frame among the plurality of frames; assigning depth to the extracted object; and performing rendering for conversion into 3D contents on the frame having the object assigned with the depth, wherein at least one of the extracting the object, the assigning the depth, and the performing the rendering is performed in accordance with the determined quality of 3D contents. Accordingly, it is possible to provide 3D contents having a variety of quality catering to user's tastes.
    Type: Application
    Filed: March 23, 2012
    Publication date: November 22, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Oh-yun KWON
  • Publication number: 20120293617
    Abstract: Provided are an apparatus and a method for converting 2D contents into high quality 3D contents at a low cost, and a computer-readable medium thereof. The method of converting the 2D contents into the 3D contents through a content converting apparatus includes: selecting a key frame from among plural frames of 2D contents that are video contents; extracting an object from the selected key frame; assigning depth to the extracted object for conversion into 3D contents; performing tracking on another frame other than the key frame from among the plural frames; and performing rendering on the key frame and the other frame. Accordingly, it is possible to convert 2D contents into high quality 3D contents at a low cost.
    Type: Application
    Filed: March 28, 2012
    Publication date: November 22, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oh-yun KWON, Hye-hyun HEO
  • Publication number: 20120026301
    Abstract: Provided are a display device and method for altering images, the apparatus including: an input unit operable to receive a left image and a right image; and an image altering unit which is operable to alter the received left image and the received right image and to output an output image signal including the altered left image and the altered right image, wherein the left image is altered by changing a first portion, which is near a boundary area in the left image, and wherein the right image is altered by changing a second portion, which is near a boundary area in the right image.
    Type: Application
    Filed: August 23, 2010
    Publication date: February 2, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-won LEE, Tae-hwan CHA, Oh-yun KWON, Bong-geun LEE, Jun-hyung SHIN
  • Publication number: 20120007959
    Abstract: Stereoscopic glasses and a display apparatus including the same, which can reduce a user's eyestrain, are provided. The display apparatus includes: a signal processor which processes a three-dimensional (3D) video signal to have a predetermined depth effect; a display unit which displays a 3D image based on the video signal processed by the signal processor; and a controller which controls the signal processor to process a first area determined viewed by a user and a second area that is not determined to be viewed by the user, of the 3D image displayed by the display unit, such that the first area is different in level of a depth effect than the second area. Accordingly, a user's eyestrain is remarkably reduced to thereby increase convenience.
    Type: Application
    Filed: March 1, 2011
    Publication date: January 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oh-yun KWON, Geo-geun PARK
  • Publication number: 20100033626
    Abstract: Disclosed is a control method of an image processing apparatus, the control method including: processing one among a first image, a second image formed on the basis of a different frame rate from that of the first image, and an overlay image where the first image is overlapped with the second image, which is inputted, to be displayable; and compensating for a motion of the processed image on the basis of the first image if it is determined that the inputted image is the first image or the overlay image.
    Type: Application
    Filed: March 26, 2009
    Publication date: February 11, 2010
    Applicant: Samsung Electronics Co.., Ltd.
    Inventors: Dae-hyun Jang, Oh-yun Kwon, Young-joong Noh
  • Patent number: 6306264
    Abstract: Disclosed is a novel method for producing an expanded graphite which can be utilized for oil adsorbents, gaskets, packing sheets, adsorbents of volatile organic compounds and the like. SO3-graphite interlayer compound is formed by contacting graphite particles with SO3 generated from fuming sulfuric acid or anhydrous sulfuric acid. Excessive SO3 condensed on SO3-graphite interlayer compound is separated. Then, energy is applied to SO3-graphite interlayer compound to expand the graphite. An acid containing a single component can be continuously reused thus reducing the amount of the acid to {fraction (1/10)}-{fraction (1/100)} of that of an acid mixture used in the conventional method. As a result, the generation of a large amount of environmentally hazardous acid waste can be markedly reduced.
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: October 23, 2001
    Assignees: Korea Institute of Machinery and Materials, Yosu National University of Korea
    Inventors: Young Bae Kwon, Oh Yun Kwon, Sang Won Choi, Seung Won Kim
  • Patent number: 6096287
    Abstract: The present invention relates to a process for preparing mesoporous crystalline material, in particular to a novel process for preparing crystalline material having mesoporous structure by dissolving silica in hydrogen fluoride solution and reacting it on the condition of atmosphere and room temperature for a short reaction time. As the result, the present invention provides a process to use all kinds of silica and to synthesize mesoporous material for a short reaction time.
    Type: Grant
    Filed: January 14, 1999
    Date of Patent: August 1, 2000
    Assignee: Korea Research Institute of Chemical Technology
    Inventors: Jung Min Lee, Soon Yong Jeong, Jeong Kwon Suh, Hang Kyo Jin, Oh Yun Kwon