Patents by Inventor Jeong Hyu Yang

Jeong Hyu Yang 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: 20130278720
    Abstract: A digital broadcast receiving apparatus for displaying a stereoscopic image includes a demultiplexing unit configured to demultiplex a received digital broadcast signal; a PSIP or PSI/SI processor configured to extract extension view video information from the demultiplexed digital broadcast signal; a decoder configured to decode an extension view video stream and a base view video stream from the demultiplexed digital broadcast signal; and an output formatting unit configured to format the extension view video stream and the base view video stream based on the extension view video information.
    Type: Application
    Filed: June 11, 2013
    Publication date: October 24, 2013
    Inventors: Jong-Yeul SUH, Jeong-Hyu YANG, Ho-Taek HONG, Joon-Hui LEE, Jin-Pil KIM
  • Patent number: 8553073
    Abstract: Decoding a multiview video signal comprises: receiving a bitstream comprising encodings of multiple views of the multiview video signal, each view comprising multiple pictures segmented into multiple segments; and obtaining a predictor for illumination compensation of a first segment with respect to a reference picture using an offset value for illumination compensation of at least one neighboring segment adjacent to the first segment according whether the reference picture associated with the first segment is the same as a reference picture associated with the neighboring segment.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: October 8, 2013
    Assignee: LG Electronics Inc.
    Inventor: Jeong Hyu Yang
  • Patent number: 8494046
    Abstract: A method for recovering transmission errors, comprising: receiving a data packet comprising an error detection code associated to data contained in the packet, wherein the data associated to the error detection code comprises primary data and secondary data, checking the error detection code of the received packet to detect an erroneous state of the associated data, when the erroneous state is detected, determining a finite set of candidate values for the primary data and, for each values of the set: determining a marginal likelihood of the candidate value as a function of the error detection code of the received packet, determining a first correlation between the primary data of the received packet and the candidate value, and selecting a corrected value for the primary data among the set of candidate values as a function of said marginal likelihoods and said first correlations.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: July 23, 2013
    Assignee: LG Electronics Inc.
    Inventor: Jeong Hyu Yang
  • Patent number: 8427469
    Abstract: A receiving system that can receive and process 3D images and a data processing method of the same are disclosed. The receiving system includes an image receiving unit and a display unit. The image receiving unit receives a 3-dimensions (3D) image and system information including additional information of the 3D image (i.e., additional 3D image information), generates 3D signaling information based upon the additional 3D image information included in the system information, and transmits the generated 3D signaling information along with the 3D image through a digital interface. And, the display unit receives the 3D signaling information along with the 3D image through the digital interface, formats the 3D image based upon the receiving 3D signaling information, and displays the formatted 3D image.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: April 23, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jong Yeul Suh, Chul Soo Lee, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Patent number: 8358331
    Abstract: A 3D caption display method for harmoniously merging and displaying closed caption with 3D image in a 3D display apparatus, and a 3D display apparatus suitable for implementing the method. The 3D display apparatus receives a broadcast signal containing caption data, and obtains caption control commands including a 3D parameter setting command from the caption data. Afterwards, the 3D display apparatus displays a plurality of 3D caption images according to the caption control commands.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: January 22, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jong Yeul Suh, Jin Pil Kim, Jeong-Hyu Yang, Seok-Joo Lee
  • Publication number: 20130002819
    Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 3, 2013
    Inventors: Chul Soo Lee, Jong-Yeul Shu, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Patent number: 8248461
    Abstract: A receiving system and a method of processing data are disclosed herein. The receiving system includes a receiving unit, a system information processor, a decoding unit, and a display unit. The receiving unit receives a broadcast signal including a 3D content and system information associated with the 3D content. The system information processor extracts identification information from the system information. Herein, the identification information may identify that the broadcast signal being received by the receiving unit includes the 3D content. The decoding unit decodes the received 3D content based upon transmission format information of the 3D content. Herein, the transmission format information may be included in the extracted identification information. And, the display unit displays the 3D content decoded by the decoding unit as a 3D image based upon a display method of a display device.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: August 21, 2012
    Assignee: LG Electronics Inc.
    Inventors: Chul Soo Lee, Jong-Yeul Shu, Seung Jong Choi, Jung Eun Lim, Jeong Hyu Yang, Jin Seok Im, Wern Bae Kil
  • Publication number: 20120200666
    Abstract: Abstract: A broadcast receiver and a 3D video data processing method are disclosed. The method includes receiving a broadcast signal including system information and video data, parsing system information of a program, and determining whether the program provides a 3D broadcast service from the system information, extracting, if the program provides a 3D broadcast service, broadcast data of the program, and processing video data of broadcast data according to the system information. The broadcast receiver includes a receiving unit receiving a broadcast signal including system information and video data, an SI processor parsing system information of a program, and determining whether the program provides a 3D broadcast service from the system information, a demultiplexer extracting, if the program provides a 3D broadcast service, broadcast data of the program, and a video processor processing video data of the broadcast data according to system information.
    Type: Application
    Filed: March 19, 2010
    Publication date: August 9, 2012
    Inventors: Jong Yeul Suh, Jeong Hyu Yang, Jin Pil Kim, Kwan Suk Kim
  • Publication number: 20120154534
    Abstract: A cable broadcast receiver and a 3D video data processing method thereof are disclosed. The processing method includes receiving a cable broadcast signal including video data and SI, determining whether a 3D video service is provided through a channel by obtaining a 3D service ID from SI, obtaining 3D image format information indicating an image format of 3D video data from SI, and extracting 3D video data from the broadcast signal and decoding the extracted result. The broadcast receiver includes a receiving unit receiving a cable broadcast signal including video data and SI, a control unit determining whether a 3D video service is provided through a channel by obtaining a 3D service ID from the SI, and obtaining 3D image format information indicating an image format of 3D video data from the SI, and a video decoder extracting 3D video data from the broadcast signal, and decoding the extracted result.
    Type: Application
    Filed: September 2, 2010
    Publication date: June 21, 2012
    Inventors: Jong Yeul Suh, Jeong Hyu Yang, Jin Pil Kim, Chang Sik Yun
  • Publication number: 20120121015
    Abstract: Decoding a multiview video signal comprises: receiving a bitstream comprising encodings of multiple views of the multiview video signal, each view comprising multiple pictures segmented into multiple segments; and obtaining a predictor for illumination compensation of a first segment with respect to a reference picture using an offset value for illumination compensation of at least one neighboring segment adjacent to the first segment according whether the reference picture associated with the first segment is the same as a reference picture associated with the neighboring segment.
    Type: Application
    Filed: January 23, 2012
    Publication date: May 17, 2012
    Inventor: Jeong Hyu Yang
  • Publication number: 20120105583
    Abstract: A broadcast transmitter, a broadcast receiver, and a 3D video data processing method are disclosed. The 3D video data processing method includes formatting 3D video data (S 9010) encoding the formatted 3D video data (S 9020), generating system information having 3D format information (S 9030) that includes information about 3D video data formatting and information about the encoding, and transmitting a broadcast signal including the 3D video data and the system information (S 9040). The 3D video data processing method includes receiving a broadcast signal including 3D video data and system information, obtaining 3D image format information by parsing the system information, decoding the 3D video data, scanning the decoded 3D video data according to the 3D image format information, and formatting the scanned video data.
    Type: Application
    Filed: January 19, 2010
    Publication date: May 3, 2012
    Inventors: Jong Yeul Suh, Jeong Hyu Yang
  • Patent number: 8154585
    Abstract: Decoding a multiview video signal comprises: receiving a bitstream comprising encodings of multiple views of the multiview video signal. Each view comprises multiple pictures segmented into multiple segments. The decoding also comprises extracting flag information associated with a portion of the multiview video signal from the bitstream indicating whether illumination compensation of segments within said portion of the multiview video signal is enabled. For a portion in which illumination compensation is enabled according to the extracted flag information, a value associated with a segment within the portion is extracted from the bitstream and it is determined from said extracted value whether illumination compensation of the segment is to be performed.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: April 10, 2012
    Assignee: LG Electronics Inc.
    Inventor: Jeong Hyu Yang
  • Patent number: 8115804
    Abstract: Decoding a multiview video signal comprises: receiving a bitstream comprising encodings of multiple views of the multiview video signal, each view comprising multiple pictures segmented into multiple segments; and obtaining a predictor for illumination compensation of a first segment with respect to a reference picture using an offset value for illumination compensation of at least one neighboring segment adjacent to the first segment according whether the reference picture associated with the first segment is the same as a reference picture associated with the neighboring segment.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: February 14, 2012
    Assignee: LG Electronics Inc.
    Inventor: Jeong Hyu Yang
  • Publication number: 20120019619
    Abstract: A broadcast transmitter, a broadcast receiver, and a 3D video data processing method are disclosed. A 3D video data processing method includes processing, by a video formatter, 3D video data, encoding, by an encoder, 3D video data, generating, by a system information processor, system information having 3D video composition information including information about the processing and encoding of 3D video data, multiplexing, by a multiplexer, the system information and the 3D video data, and transmitting, by a transmitter, a broadcast signal. In a 3D video data processing method, a receiver receives a broadcast signal including 3D video data and system information, a system information processor obtains 3D video composition information by parsing the system information, a decoder decodes the 3D video data according to the 3D video composition information, and an output formatter formats and outputs the decoded 3D video data according to the 3D video composition information.
    Type: Application
    Filed: January 19, 2010
    Publication date: January 26, 2012
    Inventors: Jong Yeul Suh, Jeong Hyu Yang
  • Publication number: 20120007948
    Abstract: A method for processing a 3D video signal and a digital broadcast receiver for performing the processing method are disclosed. A method for receiving a 3D broadcast signal includes receiving signaling information of at least one stream for a 3 Dimension TeleVision (3DTV) service and a two dimensional (2D) video stream, demultiplexing at least one stream for the 3DTV service and the 2D video stream based on the signaling information, decoding at least one demultiplexed stream for the 3DTV service and the demultiplexed 2D video stream, and outputting a 3D video signal by formatting at least one decoded stream for the 3DTV service and the decoded 2D video stream.
    Type: Application
    Filed: December 18, 2009
    Publication date: January 12, 2012
    Inventors: Jong Yeul Suh, Jeong Hyu Yang
  • Publication number: 20110310982
    Abstract: The present invention relates to a video signal processing method, comprising the steps of: receiving a multi-view coded bitstream including a color picture and a depth picture, the depth picture representing a set of numeric information on a distance between an object and a camera serving as a reference; acquiring data type identification information as well as depth range information from the multi-view video coded bitstream, the data type identification information indicating whether the multi-view video coded bitstream contains depth coded data, the depth range information representing information of maximum and minimum values in variances between two pictures at different visual points; according to the data type identification information, if the multi-view video coded bitstream contains the depth coded data, recovering the depth coded data; adjusting the depth range information by comparing the depth range information with a predetermined threshold range for changes of depth; and displaying 3D video by
    Type: Application
    Filed: December 30, 2009
    Publication date: December 22, 2011
    Applicant: LG Electronics Inc.
    Inventors: Jeong Hyu Yang, Jong Yeul Suh, Seung Jong Choi, Jin Seok Im, Jung Eun Lim
  • Publication number: 20110279646
    Abstract: A broadcast receiver and a method for processing 3D video data are disclosed. A method for processing video data of a broadcast receiver includes receiving a broadcast signal including a video stream, wherein the video stream includes a plurality of video stream sections having different viewpoints, acquiring viewpoint information indicating corresponding viewpoints of the video stream sections, and outputting an interface indicating a viewpoint of the video stream that is currently displayed according to the viewpoint information.
    Type: Application
    Filed: January 28, 2010
    Publication date: November 17, 2011
    Inventors: Jong Yeul Suh, Jeong Hyu Yang, Jin Pil Kim, Kwan Suk Kim
  • Publication number: 20110273542
    Abstract: A broadcast receiver and a method for processing video data are disclosed. The method for controlling a three dimensional (3D) video display output of a broadcast receiver includes receiving a broadcast signal including a video stream, wherein the video stream includes a plurality of video stream sections having different view points, acquiring view point information indicating corresponding view points of the video stream sections, and controlling a three dimensional (3D) video display output of the video stream according to the obtained view point information.
    Type: Application
    Filed: December 1, 2009
    Publication date: November 10, 2011
    Inventors: Jong Yeul Suh, Jeong Hyu Yang
  • Publication number: 20110273530
    Abstract: A broadcast receiver and a 3D video data processing method are disclosed. A three dimensional (3D) video data processing method for use in a broadcast receiver includes receiving a broadcast signal including three dimensional (3D) video data, extracting display condition information of the 3D video data from the broadcast signal, and controlling an output of the 3D video data using the extracted display condition information.
    Type: Application
    Filed: December 1, 2009
    Publication date: November 10, 2011
    Inventors: Jong Yeul Suh, Jeong Hyu Yang
  • Publication number: 20110267423
    Abstract: A method for processing a 3D video signal and a digital broadcast receiver for performing the method are disclosed. The method for processing a 3D video signal includes receiving a digital broadcast signal including a multiple hierarchy descriptor, identifying at least one of a second dependent Elementary Stream (ES) based on a first field included in the multiple hierarchy descriptor, wherein the second dependent ES is to be accessed before decoding of a first dependent ES, identifying signaling information of the second dependent ES based on a second field included in the multiple hierarchy descriptor, decoding the first dependent ES and the second dependent ES, and outputting a three dimensional (3D) video signal by formatting the decoded first and second dependent ESs.
    Type: Application
    Filed: December 4, 2009
    Publication date: November 3, 2011
    Applicant: LG Electronics Inc.
    Inventors: Jong Yeul Suh, Jeong Hyu Yang