Abstract: An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.
Type:
Application
Filed:
November 22, 2017
Publication date:
February 20, 2020
Applicants:
Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
Inventors:
Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Ha Hyun LEE, Dong San JUN, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI, Gwang Hoon PARK, Tae Hyun KIM, Dae Young LEE
Abstract: A method for receiving a media data is provided. The method includes receiving, by a client from a server, a media presentation description (MPD) including segment information; and receiving media data based on the MPD, wherein the media data comprises a segment, wherein the segment includes a fragment, and wherein the fragment includes a subfregment, wherein the segment information indicates a location of the media data, and wherein the segment information comprises segment index information indicating a corresponding byte range related one fragment, and fragment index information for accessing different levels of a plurality of subfragments.
Type:
Grant
Filed:
September 20, 2018
Date of Patent:
February 18, 2020
Assignees:
Samsung Electronics Co., Ltd, University-Industry Cooperation Group of Kyung Hee University
Inventors:
Kyung-Mo Park, Doug-Young Suh, Yong-Hun Lee, Jae-Yeon Song
Abstract: The present invention relates to a pharmaceutical composition, which comprises a Stemonae Radix extract, for preventing or treating the occurrence of inflammatory bowel diseases due to cigarette smoke, a method for preventing or treating the occurrence of inflammatory bowel diseases using the composition, a method for suppressing the expression of inflammatory cytokines using the composition, and to a food composition, which comprises the Stemonae Radix extract, for preventing or treating the occurrence of inflammatory bowel diseases due to cigarette smoke.
Type:
Grant
Filed:
July 3, 2013
Date of Patent:
January 28, 2020
Assignee:
University-Industry Cooperation Group of Kyung Hee University
Inventors:
Jin Ju Kim, Eun Jung Ko, Eui Jeoung Lee
Abstract: An inter-prediction method according to the present invention comprises the steps of: deriving motion information of a current block; and generating a prediction block for the current block on the basis of the derived motion information. According to the present invention, computational complexity can be reduced and encoding efficiency can be improved.
Type:
Grant
Filed:
August 21, 2018
Date of Patent:
January 14, 2020
Assignees:
Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
Inventors:
Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
Abstract: The present invention relates to a method and device for sharing a candidate list. A method of generating a merging candidate list for a predictive block may include: producing, on the basis of a coding block including a predictive block on which a parallel merging process is performed, at least one of a spatial merging candidate and a temporal merging candidate of the predictive block; and generating a single merging candidate list for the coding block on the basis of the produced merging candidate. Thus, it is possible to increase processing speeds for coding and decoding by performing inter-picture prediction in parallel on a plurality of predictive blocks.
Type:
Grant
Filed:
May 1, 2019
Date of Patent:
January 14, 2020
Assignees:
Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
Inventors:
Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
Abstract: A method for transmitting multimedia data delivery characteristics information by a multimedia data transmission apparatus in a multimedia communication system is provided. The method includes transmitting, to a multimedia data reception apparatus, an element indicating whether multimedia data delivery characteristics information denoting information related to a Quality of Service (QoS) for multimedia data is included, and the multimedia data delivery characteristics information if the element indicates that the multimedia data delivery characteristics information is included.
Type:
Grant
Filed:
October 11, 2013
Date of Patent:
December 31, 2019
Assignees:
Samsung Electronics Co., Ltd., University-Industry Cooperation Group of Kyung Hee University
Inventors:
Kyung-Mo Park, Doug-Young Suh, Sung-Ryeul Rhyu, Sung-Oh Hwang, Yong-Hun Lee, Jae-Yeon Song
Abstract: A profiling-based energy-aware recommendation method for a cloud platform at a cloud mediator interface may include: collecting usage data of a cloud node over predetermined intervals of time; generating and storing an energy usage profile for each node by using the collected usage data; acquiring real-time usage data from the cloud node; and comparing the real-time usage data with the generated energy usage profile so as to calculate a recommendation value.
Type:
Grant
Filed:
September 11, 2015
Date of Patent:
December 17, 2019
Assignee:
University—Industry Cooperation Foundation Of Kyung Hee University
Abstract: The image decoding method according to the present invention comprises the steps of: determining the availability of a block adjacent to a current block; configuring a merge candidate list for the current block on the basis of the result of the determined availability; and performing motion compensation for the current block on the basis of the merge candidate list, wherein the step of determining availability comprises the steps of inducing block availability information on the adjacent block and inducing the availability of motion information on the adjacent block, and the step of determining the availability of the adjacent block is such that when there is more than one adjacent block, the availability of adjacent blocks can be determined in accordance with a predetermined order restriction.
Type:
Grant
Filed:
October 11, 2013
Date of Patent:
December 10, 2019
Assignees:
Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
Inventors:
Hui Yong Kim, Sung Chang Lim, Jin Soo Choi, Jin woong Kim, Gwang Hoon Park, Kyung Yong Kim
Abstract: A method for performing policy-based storage service federation can include: identifying whether or not a policy is applicable for a request received from a client by a request interceptor; obtaining a policy by evaluating request information relating to the request and a policy status; and obtaining a customized set of storage services based on the policy. The method can provide a framework corresponding to a storage federation layer to allow fast application development.
Type:
Application
Filed:
May 29, 2018
Publication date:
December 5, 2019
Applicant:
University-Industry Cooperation Group of Kyung-Hee University
Inventors:
EUI NAM HUH, RENE IVAN HEINSEN HEINSEN, JUN HAK PARK, YUNKON KIM
Abstract: A system for providing a virtual data storage medium according to an embodiment of the invention may be a system for providing a virtual data storage medium using data storage federation, where the system may include: heterogeneous data storage media including a multiple number of data storage media using different interfaces, protocols, and commands for using stored data; and a federation unit configured to generate a virtual data storage medium by federating the heterogeneous data storage media.
Type:
Application
Filed:
May 23, 2018
Publication date:
November 28, 2019
Applicant:
University-Industry Cooperation Group of Kyung-Hee University
Abstract: Provided is a method for preparing molybdenum oxide nanoparticles, including (a) preparing a precursor solution by dissolving a molybdenum salt in a first polar solvent, (b) generating an aerosol by applying ultrasonic waves to the precursor solution, and spraying the aerosol to a pre-heated reactor using a carrier gas, (c) obtaining molybdenum oxide micron-sized particles by pyrolyzing the aerosol, and (d) obtaining molybdenum oxide nanoparticles by dispersing the molybdenum oxide micron-sized particles in a second polar solvent and performing a solvothermal reduction reaction.
Type:
Grant
Filed:
June 10, 2016
Date of Patent:
November 19, 2019
Assignee:
University-Industry Cooperation Group of Kyung Hee University
Inventors:
Jinsoo Kim, Sang Hyuk Im, Su Ha, Han-Seul Choi, Woo-Sik Kim, Sung Pil Yoon, Jonghee Han
Abstract: Provided are a method and a device for transmitting and receiving multimedia data. The present invention comprises: receiving of multimedia data and confirming of loss data; determining, with respect to the degree of the loss of the received data, of whether or not the lost data can be recovered by means of application layer forward error correction (AL-FEC); if data recovery by means of the AL-FEC is not possible, making of an automatic retransmission request (ARQ) with respect to the lost data; and receiving of data retransmitted with respect to the ARQ and recovering of the lost data.
Type:
Grant
Filed:
July 6, 2015
Date of Patent:
November 19, 2019
Assignees:
Samsung Electronics Co., Ltd., University-Industry Cooperation Group of Kyung Hee University
Inventors:
Young-Wan So, Kyung-Mo Park, Doug-Young Suh, Yong-Woo Cho
Abstract: The present invention provides a novel lactobacillus and a use for same, the lactobacillus being separated from kimchi and thus highly safe, and having various types of biological activity such as memory improving activity, tight junction protein expression inducing activity, antioxidation activity, lipopolysaccharide (LPS) generation-suppressing activity, and ?-glucuronidase inhibiting activity. The novel lactobacillus according to the present invention may be used as a functional food medicine material for preventing, improving, or treating degenerative brain diseases or cognitive function disorders.
Type:
Grant
Filed:
September 6, 2016
Date of Patent:
November 12, 2019
Assignee:
University-Industry Cooperation Group of Kyung Hee University
Abstract: Provided is a preparation method of copper nanostructures, characterized in that a copper precursor including halide is reacted with polyethyleneimine (PEI) and a reducing agent in an aqueous solution. According to this method, the copper nanostructures may be easily prepared in a sphere, wire, or plate form, and high-quality copper nanostructures may be produced with a high production yield of 90% or more. This method is also appropriate for large-scale production.
Type:
Grant
Filed:
September 12, 2016
Date of Patent:
November 5, 2019
Assignee:
University-Industry Cooperation Group of Kyung Hee University
Abstract: The present invention relates to an image encoding/ decoding method and apparatus, A method of decoding an image according to an exemplary embodiment of the present invention comprises: decoding transformation information; creating at least one transformed reference picture by applying the transformation information to at least one reference picture organized in a reference picture list; inserting the at least one transformed reference picture into the reference picture list; and performing motion compensation by using the reference picture list.
Type:
Application
Filed:
March 15, 2019
Publication date:
October 24, 2019
Applicant:
University-Industry Cooperation Group of Kyung Hee University
Inventors:
Gwang Hoon PARK, Dae Young LEE, Tae Hyun KIM
Abstract: There is provided a method of decoding/encoding an image. The method of the present invention includes: receiving a transform picture reference skip flag; determining whether the transform picture reference skip flag is on or off; and performing inter prediction on a current block on the basis of the transform picture reference skip flag.
Type:
Application
Filed:
March 15, 2019
Publication date:
October 10, 2019
Applicant:
University-Industry Cooperation Group of Kyung Hee University
Inventors:
Gwang Hoon PARK, Dae Young LEE, Tae Hyun KIM
Abstract: The present invention relates to a light-emitting device for light amplification using graphene quantum dots and a method of manufacturing the same, which includes a first conductive semiconductor base layer; a plurality of nanowires disposed on the first conductive semiconductor base layer and including a first conductive semiconductor core, an active layer, and a second conductive semiconductor layer sequentially formed from inside to outside; and a graphene quantum dot coating layer disposed on one or both of a surface and an interior of the nanowire, thereby providing a light-emitting device which maximizes light extraction and light amplification.
Type:
Application
Filed:
April 5, 2019
Publication date:
October 10, 2019
Applicants:
Sangmyung University Cheonan Council for Industry- Academic Cooperation Foundation, University-Industry Cooperation Group Of Kyung Hee University
Abstract: Disclosed are a video encoding/decoding method and apparatus including a plurality of views. The video decoding method including the plurality of views comprises the steps of: inducing basic combination motion candidates for a current Prediction Unit (PU) to configure a combination motion candidate list; inducing expanded combination motion candidates for the current PU when the current PU corresponds to a depth information map or a dependent view; and adding the expanded combination motion candidates to the combination motion candidate list.
Type:
Grant
Filed:
August 14, 2018
Date of Patent:
September 10, 2019
Assignees:
Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
Inventors:
Gun Bang, Gwang Soon Lee, Nam Ho Hur, Gwang Hoon Park, Young Su Heo, Kyung Yong Kim, Yoon Jin Lee
Abstract: A method for controlling a connection of a mobile device to a web server by an in-device web proxy includes transmitting a connection request to the web server when a web browser running on a first Operating System (OS) makes the connection request for connecting to the web server. The method also includes caching information included in a connection response when the connection response is received from the web server in response to the connection request. The method further includes transmitting the cached information matched to a new connection request to the web browser or the web server, when the web browser running on the first OS or a web browser running on a second OS different from the first OS makes the new connection request for connecting to the web server.
Type:
Grant
Filed:
July 1, 2014
Date of Patent:
September 3, 2019
Assignees:
Samsung Electronics Co., Ltd., University-Industry Cooperation Group of Kyung Hee University
Inventors:
Hanna Lim, Sungwon Lee, Jicheol Lee, Hyungho Lee
Abstract: A digital radiographic detector uses an IGZO active layer in the switching element for each imaging pixel in a two-dimensional array of imaging pixels. Each imaging pixel has a photo-sensitive element and the switching element. Read-out circuits electrically connected to the two-dimensional array generate a radiographic image by reading out image data by switching on and off the switching elements. The IGZO active layer may be formed having a thickness less than about 7 nm.
Type:
Grant
Filed:
October 10, 2018
Date of Patent:
August 27, 2019
Assignees:
Carestream Health, Inc., Kyung Hee University
Inventors:
Ravi K. Mruthyunjaya, Timothy J. Tredwell, Jin Jang, Mallory Mativenga, Jae Gwang Um, Mohammad Masum Billah