Patents by Inventor Kug Jin Yun
Kug Jin Yun 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: 20130342649Abstract: Disclosed are an apparatus and a method for transmitting a broadcasting service capable of signaling non-real-time 3D broadcasting content. An apparatus for transmitting a broadcasting service includes: a non-real-time (NRT) content encoder encoding stereoscopic image content including a reference image and an additional image to generate an NRT stream; an NRT signaling information encoder generating NRT signaling information including at least one of a service map table (SMT) and a non-real-time-information table (NRT-IT) that correspond to the content; and a multiplexer multiplexing the NRT stream and the NRT signaling information and transmitting the multiplexed NRT stream and NRT signaling information to a receiving apparatus. Therefore, content can be provided even when the reference image and the additional image are encoded into the single file format in the dual stream type.Type: ApplicationFiled: March 9, 2012Publication date: December 26, 2013Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun Jeong Yim, Kwang hee Jung, Hyoung Jin Kwon, Gwang Soon Lee, Kug Jin Yun, Won Sik Cheong, Nam Ho Hur
-
Publication number: 20130342648Abstract: Disclosed herein are a transmission apparatus and method and a reception apparatus and method for a program associated stereoscopic broadcasting service. The transmission apparatus includes: a real time stream encoder generating a real time stream by encoding a reference image; a non-real time (NRT) stream encoder generating an NRT stream based on an additional image; an image synchronization information generator generating a service signaling and image synchronization information (including an event information table (EIT) and a program map table (PMT)) stream for synchronizing the reference image and the additional image with each other based on 3D content synchronization information; and a re-multiplexer generating a program associated stereoscopic broadcasting stream by multiplexing the real time stream, the non-real time stream, and the service signaling and image synchronizing information stream.Type: ApplicationFiled: March 9, 2012Publication date: December 26, 2013Applicant: Electronics and Telecommunications Research InstituteInventors: Hyun Jeong Yim, Kwang hee Jung, Hyoung Jin Kwon, Gwang Soon Lee, Kug Jin Yun, Wok Sik Cheong, Nam Ho Hur
-
Publication number: 20130346566Abstract: Provided are an apparatus and method of transmitting and receiving associated broadcasting contents based on a heterogeneous network. The transmission system generates a basic contents stream for basic contents configuring the broadcasting contents to transmit the basic contents stream to a terminal through a broadcasting network, generates an additional contents stream for additional contents associated with the basic contents to transmit the additional contents stream to the terminal through a communication network, and further transmits at least one of associated playing information on the basic contents and associated playing information on the additional contents to the terminal, and the reception terminal receives the basic contents stream, the additional contents stream, and the associated playing information and synchronize the basic contents and the additional contents with each other to play them, thereby playing the broadcasting contents in real time.Type: ApplicationFiled: March 22, 2012Publication date: December 26, 2013Applicant: Electronics and Telecommunications Research InstitInventors: Hyoung Jin Kwon, Kug Jin Yun, Gwang Soon Lee, Won Sik Cheong, Nam Ho Hur
-
Publication number: 20130300825Abstract: Provided is a system and method for transmitting and receiving 3D video based on digital broadcasting. The system includes: an encoder for generating 2D ES and 3D supplementary ES by encoding 2D video and 3D supplementary data; a packetizer for generating 2D video PES and 3D supplementary PES by packetizing the 2D video ES and the 3D supplementary ES; a PSI generator for generating a PSI; a TS generator for generating 2D video TS and 3D supplementary TS for the 2D video PES and the 3D supplementary PES; a multiplexer for multiplexing the transport streams to transmit the 2D video TS as a normal stream and transmit the 3D supplementary TS, the PSI TS and 3D video synch data TS as robust stream; and a modulator for modulating the multiplexed TS according to a DTV specification and transmitting the modulated TS.Type: ApplicationFiled: June 10, 2013Publication date: November 14, 2013Inventors: Sung-Hoon KIM, Byung-Jun BAE, Kug-Jin YUN, Jae-Young LEE, Seung-Won KIM, Chung-Hyun AHN, Nam-Ho HUR, Soo-In LEE, Chieteuk AHN
-
Publication number: 20130300826Abstract: A method of synchronizing reference image with additional image in digital broadcasting includes generating at least one frame having predetermined identifier for providing notice of the start time of the reference image to receiver in advance; and transmitting at least one frame having the predetermined identifier to the receiver. Alternatively, the method of synchronizing reference image with additional image of includes generating signaling information containing additional image interlocking information at a transmission side in order to prepare for the additional image interlocked with the reference image at a reception side in advance; and providing the signaling information to the receiver. Therefore, it is possible to accurately and effectively perform the synchronization of 3D reference image with 3D additional image stored in the receiver or a streamed 3D additional image.Type: ApplicationFiled: January 26, 2012Publication date: November 14, 2013Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kug Jin Yun, Gwang Soon Lee, Hyoung Jin Kwon, Hyun Jeong Yim, Kwang Hee Jung, Won Sik Cheong, Nam Ho Hur
-
Publication number: 20130271657Abstract: A receiving apparatus includes a first receiving unit that receives signaling information and a first signal comprising reference data through a radio frequency broadcast network; a control unit that detects a plurality of additional data source information from the signaling information; a second receiving unit that accesses an internet protocol communication network, and receives a second signal comprising additional data from a source apparatus corresponding to each of the plurality of additional data source information; a storage unit that stores the reference data contained in the first signal and the additional data contained in the second signal; and an output unit that processes, synchronizes and outputs each of the reference data and additional data.Type: ApplicationFiled: April 15, 2013Publication date: October 17, 2013Applicants: Electronics and Telecommunications Research Institute, Samsung Electronics Co., Ltd.Inventors: Hong-seok PARK, Kug-jin YUN, Jae-jun LEE, Jin-young LEE, Hyun-jeong YIM, Yong-seok JANG, Won-sik CHEONG, Yu-sung JOO, Nam-ho HUR, Sung-oh HWANG, Hyoung-jin KWON, Hee-jean KIM, Gwang-soon LEE, Seong-sin JOO
-
Publication number: 20130276046Abstract: A receiving apparatus is provided. The receiving apparatus includes a first receiver which receives a first signal through a radio frequency (RF) broadcast network, a second receiver which receives a second signal through an internet protocol (IP) communication network, and a signal processor which detects pair type information from at least one of the first signal and the second signal, selects pair information, corresponding to the pair type information, from among the pair information included in the at least one of the first signal and the second signal, and synchronizes the first signal and the second signal with each other according to the selected pair information. Accordingly, different signals are synchronized and output.Type: ApplicationFiled: April 11, 2013Publication date: October 17, 2013Applicants: Electronics and Telecommunications Research Institute, Samsung Electronics Co., Ltd.Inventors: Hong-seok PARK, Kug-jin YUN, Jae-jun LEE, Jin-young LEE, Hyun-jeong YIM, Yong-seok JANG, Won-sik CHEONG, Yu-sung JOO, Nam-ho HUR, Sung-oh HWANG
-
Publication number: 20130271568Abstract: A receiving apparatus includes a first receiving unit that receives a first signal comprising an information descriptor to describe service characteristics, reference data, and additional data reference information through a RF communication network; a second receiving unit that can be connected to an IP network; a demux unit that detects the information descriptor from the first signal; a first signal processing unit that processes the reference data; a control unit that, if it is determined as a hybrid service depending on the information descriptor, controls the second receiving unit to access a source apparatus corresponding to the additional data reference information; a second signal process unit that, if a second signal comprising additional data is received through the IP communication network, processes the additional data; and an output unit that synchronizes and outputs the reference data and the additional data.Type: ApplicationFiled: April 12, 2013Publication date: October 17, 2013Applicants: Electronics and Telecommunications Research Institute, Samsung Electronics Co., Ltd.Inventors: Hong-seok PARK, Hyun-jeong YIM, Hyoung-jin KWON, Hee-jean KIM, Kug-jin YUN, Gwang-soon LEE, Jae-jun LEE, Jin-young LEE, Yong-seok JANG, Won-sik CHEONG, Seong-sin JOO, Yu-sung JOO, Nam-ho HUR, Sung-oh HWANG
-
Publication number: 20130250051Abstract: Disclosed are a signaling method for a stereoscopic video service and an apparatus using the method. An image decoding method comprises: a step of determining a field value based on a broadcast service type and a display mode in decoding a program level descriptor; and a step of determining an encoded stream type, whether an elementary stream is a reference stream, whether the elementary stream is a left-eye image or a right-eye image, additional image upsampling information and information on a subsampled line. Thus, efficiency of encoding/decoding an additional image for a stereoscopic video content may increase.Type: ApplicationFiled: December 12, 2011Publication date: September 26, 2013Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Bong Ho Lee, Kug Jin Yun, Won Sik Cheong, Eung Don Lee, Se Yoon Jeong, Sang Woo Ahn, Young Kwon Lim, Nam Ho Hur, Soo In Lee, Jin Soo Choi, Jin Woong Kim
-
Publication number: 20130250059Abstract: Provided are a method and an apparatus for transmitting stereoscopic video information capable of providing a stereoscopic video service.Type: ApplicationFiled: December 2, 2011Publication date: September 26, 2013Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Bong Ho Lee, Won Sik Cheong, Kug Jin Yun, Eung Don Lee, Se Yoon Jeong, Nam Ho Hur, Jin Soo Choi, Soo In Lee, Jin Woong Kim
-
Patent number: 8520057Abstract: Provided is a method and system for transmitting/receiving broadcasting service. The method for transmitting a 3-dimensional broadcasting service includes: encoding a reference image and an additional image of the 3-dimensional broadcasting service to generate a reference image stream and an additional image stream; receiving a service map table defining the 3-dimensional broadcasting service; and transmitting the reference image stream, the additional image stream and the service map table in real time.Type: GrantFiled: November 4, 2009Date of Patent: August 27, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Gwang-Soon Lee, Kug-Jin Yun, Hyun Lee, Bong-Ho Lee, Namho Hur, Jin-Woong Kim, Soo-In Lee
-
Publication number: 20130182074Abstract: In accordance with an illustrative configuration, a device and a method are configured to receive video stream including a stream receiving unit, a demultiplexing unit, and a decoding unit. The stream receiving unit is configured to receive multiplexed stream of video stream and signaling information describing the video stream. The demultiplexing unit is configured to demultiplex the received stream to video stream and signaling information. The decoding unit is configured to decode the demultiplexed video stream by using the signaling information. The signaling information includes stream type information on the video stream providing stereoscopic service and service type information, which indicates whether the service type according to the video stream is 2D monoscopic service or 3D stereoscopic service.Type: ApplicationFiled: October 13, 2011Publication date: July 18, 2013Applicants: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kug Jin Yun, Won Sik Cheong, Young Kwon Lim, Bong Ho Lee, Gwang Soon Lee, Nam Ho Hur, Soo In Lee, Kyu Heon Kim, Gwang Hoon Park, Doug Young Suh
-
Patent number: 8483269Abstract: Provided is a system and method for transmitting and receiving 3D video based on digital broadcasting. The system includes: an encoder for generating 2D ES and 3D supplementary ES by encoding 2D video and 3D supplementary data; a packetizer for generating 2D video PES and 3D supplementary PES by packetizing the 2D video ES and the 3D supplementary ES; a PSI generator for generating a PSI; a TS generator for generating 2D video TS and 3D supplementary TS for the 2D video PES and the 3D supplementary PES; a multiplexer for multiplexing the transport streams to transmit the 2D video TS as a normal stream and transmit the 3D supplementary TS, the PSI TS and 3D video synch data TS as robust stream; and a modulator for modulating the multiplexed TS according to a DTV specification and transmitting the modulated TS.Type: GrantFiled: December 11, 2006Date of Patent: July 9, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Sung-Hoon Kim, Byung-Jun Bae, Kug-Jin Yun, Jae-Young Lee, Seung-Won Kim, Chung-Hyun Ahn, Nam-Ho Hur, Soo-In Lee, Chieteuk Ahn
-
Patent number: 8396906Abstract: Provided is a metadata structure for storing and re-producing stereoscopic data and a method for storing a stereoscopic content file based on the metadata structure. The stereoscopic content file storing method includes storing streams of the stereoscopic contents; and, when the stereoscopic content has more than two elementary streams, storing information for dividing the elementary streams into a main track and a supplementary track.Type: GrantFiled: June 19, 2008Date of Patent: March 12, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Kug-Jin Yun, Suk-Hee Cho, Namho Hur, Jin-Woong Kim, Soo-In Lee
-
Publication number: 20120320168Abstract: The present invention relates to a method and apparatus for providing a plurality of transport interactive 3DTV broadcasting services in the provision of higher definition 3D video service and 3D data service, while maintaining the compatibility with the existing digital TV broadcasts or 3DTV services. To this end, an input 3D video is encoded to generate a 3D additional video base stream and a 3D additional video enhanced stream. Engineer information for defining engineers, which includes 3D broadcasting service configuration information, is generated, and then an encoded 2D base video stream, an encoded audio stream, the encoded 3D additional video base stream and the engineer information are multiplexed and transmitted via a base layer. The 3D additional video enhanced stream is multiplexed and transmitted via an enhanced layer.Type: ApplicationFiled: March 7, 2011Publication date: December 20, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Kug-Jin Yun, Gwang-Soon Lee, Jae-Hyun Seo, Sung-Ik Park, Hyun Lee, Namho Hur, Heung-Mook Kim, Soo-In Lee
-
Publication number: 20120274741Abstract: A method of receiving stereoscopic video according to the present invention includes receiving a bit stream including image information, extracting a base image stream corresponding to a base image and an additional image stream corresponding to an additional image from the bit stream, generating the base image and the additional image by decoding the base image stream and the additional image stream, respectively, and generating a left image and a right image by using at least one of the base image and the additional image. According to the present invention, 2D/3D broadcasting service efficiency may be improved.Type: ApplicationFiled: April 24, 2012Publication date: November 1, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Gwang Soon LEE, Chan KIM, Kug Jin YUN, Hong Chang SHIN, Won Sik CHEONG, Nam Ho HUR
-
Publication number: 20120224623Abstract: Provided is a method and apparatus for encoding and decoding multi-view video data. The encoding method includes: decomposing each view image of the multi-view video into an overlapped region and a non-overlapped region, the overlapped region being overlapped with other view image and the non-overlapped region not being overlapped with other view image; generating a stitched image by combining the non-overlapped region of each view image and a middle view image; encoding the stitched image using a first encoding algorithm; and encoding the overlapped region of each view image, using a second encoding algorithm. Further, the decomposing step includes the steps of estimating disparity information for each view image, based on a predetermined view image; and decomposing each view image into said overlapped region and said non-overlapped region using the estimated disparity information.Type: ApplicationFiled: May 17, 2012Publication date: September 6, 2012Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Suk Hee CHO, Kug Jin YUN, Dae Hee KIM, Chung Hyun AHN, Soo In LEE, Kwang Hoon SOHN, Yong Tae KIM
-
Patent number: 8204133Abstract: Provided is a method and apparatus for encoding and decoding multi-view video data. The encoding method includes: decomposing each view image of the multi-view video into an overlapped region and a non-overlapped region, the overlapped region being overlapped with other view image and the non-overlapped region not being overlapped with other view image; generating a stitched image by combining the non-overlapped region of each view image and a middle view image; encoding the stitched image using a first encoding algorithm; and encoding the overlapped region of each view image, using a second encoding algorithm. Further, the decomposing step includes the steps of estimating disparity information for each view image, based on a predetermined view image; and decomposing each view image into said overlapped region and said non-overlapped region using the estimated disparity information.Type: GrantFiled: October 10, 2005Date of Patent: June 19, 2012Assignees: Electronics and Telecommunications Research Institute, Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Suk Hee Cho, Kug Jin Yun, Dae Hee Kim, Chung Hyun Ahn, Soo In Lee, Kwang Hoon Sohn, Yong Tae Kim
-
Publication number: 20120110404Abstract: Disclosed herein is a non real-time broadcast receiving system. The system includes: a non real-time service decoder dividing received non real-time service content into a transmission block according to a protocol; a service content manager monitoring whether the receive of the non real-time service content stops and acknowledging a schedule regarding whether a portion with errors in the non real-time service content is retransmitted; a memory storing a portion without errors in the non real-time service content; a file checker checking whether errors are produced during the receive of the non real-time service contents and determining whether the portion with errors in the non real-time service content is retransmitted; a retransmission request signal generator generating a retransmission request signal; a return channel transmitter transmitting the retransmission request signal; and a return channel receiver receiving data corresponding the portion with error.Type: ApplicationFiled: November 2, 2011Publication date: May 3, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Hyoung Jin KWON, Kug Jin YUN, Gwang Soon LEE, Hyun Jeong YIM, Kwanghee JUNG, Nam Ho HUR, Soo In LEE
-
Publication number: 20120098928Abstract: The present invention relates to a stereoscopic content service system and method, and more particularly to a stereoscopic content service system and method which defines a Scene Descriptor (SD) including information required for stereoscopic contents, displays the stereoscopic contents based on the information of the defined SD, and thereby may perform a two-dimension (2D)/three-dimension (3D) display conversion through user interaction and display a stereoscopic text based on information about a left and right text and disparity information.Type: ApplicationFiled: December 18, 2008Publication date: April 26, 2012Applicant: Electronics and Telecommunications Research InstitInventors: Kug Jin Yun, Namho Hur, Jin Woong Kim, Soo In Lee, Yoon-Jin Lee, Young-Kwon Lim