Patents by Inventor Seung-won Jung

Seung-won Jung 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).

  • Patent number: 8908760
    Abstract: The present invention relates to a method and apparatus for processing video signals, the method comprising: decoding a current frame of a video signal in block units to generate a restored frame, and acquiring first and second flags to acquire a filter coefficient which is adaptively determined from the video signal for each slice on the basis of flag information, or performing deblocking filtering with a predetermined filter coefficient. The present invention relates to a video signal processing method which includes an inter-frame prediction method that determines a motion vector, and a method for performing inter-frame prediction for a residual image. The method for processing video signals can increase the compression encoding efficiency by performing accurate motion prediction and residual image prediction, and can improve the quality of a restored image by removing distortion and performing a filtering for restoring an image that is close to the original image.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: December 9, 2014
    Assignees: LG Electronics Inc., Korea University Research and Business Foundation
    Inventors: Byeong Moon Jeon, Joon Young Park, Young Hee Choi, Seung Wook Park, Jung Sun Kim, Seung-Won Jung, Sung Jea Ko, Seung-Jin Baek
  • Publication number: 20140253542
    Abstract: An image processing apparatus and method for zooming in on a partial area in a three-dimensional (3D) image selects a zoom mode from among a two-dimensional (2D) zoom mode, a 3D zoom mode, and an intermediate dimensional zoom mode between the 2D zoom mode and the 3D zoom mode. The image processing apparatus may include a mode selecting unit to select a zoom mode to be applied to a zoom area in a color image and a depth image among the 2D zoom mode, the 3D zoom mode, and the intermediate dimensional zoom mode between the 2D zoom mode and the 3D zoom mode, and a scaling unit to scale the zoom area using a zoom factor indicating magnification or minification of the zoom area and the selected zoom mode.
    Type: Application
    Filed: August 23, 2013
    Publication date: September 11, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Won Jung, Ouk Choi
  • Publication number: 20140140613
    Abstract: Provided is an image processing apparatus and method for adjusting a color image using a depth image. The image processing apparatus may include a color image segmenting unit to segment a color image into a plurality of color segments, using a color layer of the color image, a depth image segmenting unit to segment a depth image into a plurality of depth segments, using a depth layer of the depth image, and a layer boundary adjusting unit to adjust a boundary value of the color layer, using the plurality of color segments and the plurality of depth segments.
    Type: Application
    Filed: September 23, 2013
    Publication date: May 22, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Seung Won JUNG
  • Publication number: 20140140608
    Abstract: An image processing apparatus and method, which add depth information to a color pixel and add color information to a depth pixel in an image including the color pixel and the depth pixel includes a depth information determination unit to determine depth information of a current color pixel using peripheral color pixels of the current color pixel and peripheral depth pixels of the current color pixel.
    Type: Application
    Filed: July 29, 2013
    Publication date: May 22, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Won JUNG, Kee Chang Lee
  • Publication number: 20140126815
    Abstract: A color balancing apparatus for multiple image synthesis and a method therefore, in which an automatic white balance unit, with respect to each of a plurality of input images that are obtained by sequentially capturing adjacent scenes, is configured to compare a neutral color representing the input image with chromaticity of standard sources that are predefined, determine a standard source which is closest to the neutral color among the standard sources as a standard illuminant, and perform a white balance on the input image based on the standard illuminant, so that a natural wide-area synthesis image is generated by use of a light source estimation scheme considering multiple light sources, without complex computation of the conventional wide-area image synthesis, are provided.
    Type: Application
    Filed: January 9, 2012
    Publication date: May 8, 2014
    Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Sung-Jea Ko, Seung-Kyun Kim, Seung-Won Jung
  • Publication number: 20140127738
    Abstract: The present invention relates to a two-dimensional code-type time-temperature indicator the color or shape of which changes in accordance with time and temperature conditions, and to a method for manufacturing the time-temperature indicator, to a quality guarantee system using the time-temperature indicator, and to a quality guarantee method using the quality guarantee system. The time-temperature indicator comprises: nanobeads containing a microorganism for generating lactic acids using nutrient components, an indicating agent for indicating the change in color by means of the generated lactic acids, an immobilization material for immobilizing the microorganism, the indicating agent, and the nutrient components; a base having a bonding layer; and a cover film.
    Type: Application
    Filed: June 27, 2012
    Publication date: May 8, 2014
    Applicant: Donnguk University Industry-Academic Cooperation Foundation
    Inventors: Seung Ju Lee, Seung Won Jung
  • Publication number: 20140112531
    Abstract: Provided is an image processing apparatus and method for detecting a transparent image from an input image. The image processing apparatus may include an image segmenting unit to segment an input image into a plurality of segments, a likelihood determining unit to determine a likelihood that a transparent object is present between adjacent segments among the plurality of segments, and an object detecting unit to detect the transparent object from the input image based on the likelihood.
    Type: Application
    Filed: May 7, 2013
    Publication date: April 24, 2014
    Inventors: Seung Won JUNG, Seung Kyu Lee, Ouk Choi, Do Kyoon Kim, Kee Chang Lee
  • Publication number: 20140085294
    Abstract: A method for generating a just noticeable depth difference (JNDD) model including controlling a real size of an object to maintain a perceived size of the object for a plurality of depth testing levels, measuring a JNDD of a three-dimensional (3D) display for the plurality of depth testing levels by increasing or decreasing the real size of the object, and generating a JNDD model of the 3D display based on the measurement result.
    Type: Application
    Filed: February 28, 2013
    Publication date: March 27, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Seung-Won JUNG
  • Publication number: 20140023289
    Abstract: Provided is an image processing apparatus and method for filling a hole area in an image. The image processing apparatus may include a candidate pixel setting unit to set a plurality of candidate pixels corresponding to at least one hole pixel in a hole area using neighboring pixels around the hole area, and a pixel value determining unit to determine a pixel value of the hole pixel using the plurality of candidate pixels.
    Type: Application
    Filed: July 19, 2013
    Publication date: January 23, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Won JUNG, Kee Chang Lee
  • Publication number: 20130209615
    Abstract: The present invention relates to a system for providing food expiration date information using a TTI (time temperature integrator) and a method for providing food expiration date information using the same. The system for providing the food expiration date information and the method for providing the food expiration date information using the same of the present invention includes: an input unit for receiving TTI information, food information, and distribution history information; a calculation unit for producing a TTI indication value corresponding to an expiration date of the food; and an output unit which determines and outputs a color corresponding to the expiration date of the food among stages of colors which can be expressed through the TTI according to time and temperature conditions using the TTI indication value.
    Type: Application
    Filed: April 27, 2011
    Publication date: August 15, 2013
    Applicant: Dongguk University Industry-Academic Cooperation Foundation
    Inventors: Seung Ju Lee, Kwang Won Hong, Jin Young Han, Seung Won Jung
  • Publication number: 20130108184
    Abstract: Provided are a method and an apparatus for encoding images using template matching and a method and an apparatus for decoding images. The method for encoding the images can determine a template of an encoding target block and can determine a matching search target image for performing a matching search with the determined template among the recovered reference images. In addition, an optimum prediction block can be determined on the basis of the determined matching search target image and the template of the encoding target block.
    Type: Application
    Filed: July 8, 2011
    Publication date: May 2, 2013
    Inventors: Ha Hyun Lee, Sung Chang Lim, Hui Yong Kim, Se Yoon Jeong, Jong Ho Kim, Jin Ho Lee, Suk Hee Cho, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn, Sung Jea Ko, Seung Won Jung, Yeo Jin Yoon
  • Patent number: 8346004
    Abstract: An apparatus for removing motion blur of an image is disclosed. The apparatus includes a motion-blur-function-estimation unit that estimates the motion-blur function of an input image, an image-restoration unit that restores the input image using the estimated motion-blur function, a cost-calculation unit that calculates the blur cost of the restored image, and a control unit that determines the re-estimation of the motion-blur function depending on the calculated blur cost.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: January 1, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-hwa Oh, Sung-Jea Ko, Seung-won Jung, Seong-deok Lee, Ho-cheon Wey
  • Publication number: 20120093217
    Abstract: The present invention relates to a method and apparatus for processing video signals, the method comprising: decoding a current frame of a video signal in block units to generate a restored frame, and acquiring first and second flags to acquire a filter coefficient which is adaptively determined from the video signal for each slice on the basis of flag information, or performing deblocking filtering with a predetermined filter coefficient. The present invention relates to a video signal processing method which includes an inter-frame prediction method that determines a motion vector, and a method for performing inter-frame prediction for a residual image. The method for processing video signals can increase the compression encoding efficiency by performing accurate motion prediction and residual image prediction, and can improve the quality of a restored image by removing distortion and performing a filtering for restoring an image that is close to the original image.
    Type: Application
    Filed: March 30, 2010
    Publication date: April 19, 2012
    Applicants: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, LG ELECTRONICS INC.
    Inventors: Byeong Moon Jeon, Joon Young Park, Young Hee Choi, Seung Wook Park, Jung Sun Kim, Seung-Won Jung, Sung Jea Ko, Seung-Jin Baek
  • Patent number: 7683526
    Abstract: A plasma display apparatus is provided having an improved glass filter. The plasma display includes a panel assembly, and a glass filter provided in front of the panel assembly. The glass filter includes a plurality of a dot parts disposed in front of a glass plate to adjust light transmissivity from the panel assembly and external light reflxibility. Thus, the glass filter may be produced simply, thereby lowering the production cost of the glass filter.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: March 23, 2010
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Sung-won Seo, Seung-won Jung
  • Publication number: 20080253676
    Abstract: An apparatus for removing motion blur of an image is disclosed. The apparatus includes a motion-blur-function-estimation unit that estimates the motion-blur function of an input image, an image-restoration unit that restores the input image using the estimated motion-blur function, a cost-calculation unit that calculates the blur cost of the restored image, and a control unit that determines the re-estimation of the motion-blur function depending on the calculated blur cost.
    Type: Application
    Filed: October 31, 2007
    Publication date: October 16, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-hwa Oh, Sung-Jea Ko, Seung-won Jung, Seong-deok Lee, Ho-cheon Wey
  • Publication number: 20060208637
    Abstract: A plasma display apparatus is provided having an improved glass filter. The plasma display includes a panel assembly, and a glass filter provided in front of the panel assembly. The glass filter includes a plurality of a dot parts disposed in front of a glass plate to adjust light transmissivity from the panel assembly and external light reflxibility. Thus, the glass filter may be produced simply, thereby lowering the production cost of the glass filter.
    Type: Application
    Filed: September 23, 2005
    Publication date: September 21, 2006
    Inventors: Sung-won Seo, Seung-won Jung