Abstract: The present invention relates to an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Type:
Grant
Filed:
March 31, 2022
Date of Patent:
May 16, 2023
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 an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Type:
Grant
Filed:
April 1, 2022
Date of Patent:
May 9, 2023
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 disclosure relates to a use of virus-like particles including Toxoplasma gondii apical membrane antigen 1 for serodiagnosing toxoplasmosis, wherein an enzyme-linked immunosorbent assay with an infected serum was conducted using virus-like particles expressing Toxoplasma gondii AMA1, and higher sensitivity than the existing Toxoplasma gondii antigen was observed using virus-like particles, and no false diagnosis such as false negatives and false positives appeared after a reaction with a malaria-infected serum and thus high specificity was identified.
Type:
Application
Filed:
October 19, 2022
Publication date:
May 4, 2023
Applicant:
University-Industry Cooperation Group of Kyung Hee University
Abstract: The present disclosure relates to a novel compound or a salt thereof, a composition for detecting cysteine, a fluorescent probe, and a composition for diagnosing cancer, which contain the same, a method for detecting cysteine, a method for providing information for diagnosing cancer, and a method for producing the novel compound. According to the present disclosure, there may be provided a method of synthesizing and purifying a fluorescent probe for cysteine detection and applying the same to diagnose cervical cancer by detecting cysteine in human urine.
Type:
Application
Filed:
October 28, 2021
Publication date:
April 6, 2023
Applicants:
Industry-Academic Cooperation Group of Kyung Hee University, SEOUL NATIONAL UNIVERSITY HOSPITAL
Inventors:
Do Kyoung Kim, Chang Wook Jeong, Jong Min An
Abstract: The present invention relates to an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Type:
Grant
Filed:
March 30, 2022
Date of Patent:
March 28, 2023
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: An apparatus for displaying a floating image is disclosed. The apparatus includes a light source that extends in a planar direction and emits light for realizing the floating image, a collecting lens, which extends parallel to the light source and refracts the light, a reflective plate, which faces the collecting lens and reflects the light that is refracted at the collective lens, and a dihedral reflector array, which extends in a planar direction and includes mirrors extending in directions intersecting each other, where a first surface of the dihedral reflector array facing the reflective plate such that the reflected light is incident on the first surface, and the reflected light is emitted from a second surface of the dihedral reflector array by being reflected by the mirrors, thereby realizing the floating image at a position spaced apart from the second surface.
Type:
Grant
Filed:
September 23, 2020
Date of Patent:
February 28, 2023
Assignees:
Hyundai Motor Company, Kia Motors Corporation, University-Industry Cooperation Group of Kyung Hee University
Inventors:
Jai Min Han, Sung Wook Min, Sung Won Choi
Abstract: The present invention relates to an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Type:
Grant
Filed:
March 29, 2022
Date of Patent:
February 28, 2023
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: A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.
Type:
Application
Filed:
October 25, 2022
Publication date:
February 9, 2023
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, Dong San JUN, Hui Yong KIM, Gwang Hoon PARK, Jin Soo CHOI, Tae Hyun KIM, Dae Young LEE, Young Su HEO
Abstract: A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.
Type:
Grant
Filed:
January 28, 2021
Date of Patent:
November 29, 2022
Assignees:
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, Dong San Jun, Hui Yong Kim, Gwang Hoon Park, Jin Soo Choi, Tae Hyun Kim, Dae Young Lee, Young Su Heo
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:
Application
Filed:
July 5, 2022
Publication date:
October 27, 2022
Applicants:
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 invention relates to a UAV arrangement device based on machine learning for maximizing communication throughput, the UAV arrangement device including: a communication module unit that receives location information and communication demand information of a user and transmits UAV arrangement information; a user information unit that stores and analyzes the location information and the communication demand information of the user; a UAV information unit that stores basic UAV information including UAV communication throughput; and a clustering algorithm modeling unit that calculates a location at which communication throughput is maximized, with a clustering algorithm based on the location information and the communication demand information of the user.
Type:
Grant
Filed:
August 26, 2020
Date of Patent:
October 11, 2022
Assignee:
University-Industry Cooperation Group of Kyung Hee University
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:
March 11, 2021
Date of Patent:
August 9, 2022
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 an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Type:
Application
Filed:
March 30, 2022
Publication date:
August 4, 2022
Applicants:
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: 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:
April 20, 2022
Publication date:
August 4, 2022
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: The present invention relates to an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Type:
Application
Filed:
April 1, 2022
Publication date:
July 28, 2022
Applicants:
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: A polyamic acid according to an embodiment is formed by a polymerization reaction of a dianhydride compound, a first diamine compound represented by the following Formula 1, and a second diamine compound, which is different from the first diamine compound.
Type:
Grant
Filed:
April 21, 2020
Date of Patent:
July 26, 2022
Assignees:
Samsung Display Co., Ltd., University-Industry Cooperation Group of Kyung Hee University
Inventors:
Chaungi Choi, Sang-hyon Paek, Seulgi Kim, Jangju Lee
Abstract: Disclosed is a technology of permanently phase-transiting a semimetal using ion implantation. More particularly, the permanent phase transition of a dirac semimetal into a weyl semimetal can be induced by implanting non-magnetic material ions into the dirac semimetal according to an embodiment.
Type:
Application
Filed:
January 13, 2022
Publication date:
July 14, 2022
Applicant:
University-Industry Cooperation Group Of Kyung Hee University
Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.
Type:
Application
Filed:
April 1, 2022
Publication date:
July 14, 2022
Applicants:
Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, Universily-lndustry Cooperation Group of Kyung Hee University
Inventors:
Sung Chang LIM, Ha Hyun LEE, Se Yoon JEONG, Hui Yong KIM, Suk Hee CHO, Jong Ho KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN, Dong Gyu SIM, Seoung Jun OH, Gwang Hoon PARK, Sea Nae PARK, Chan Woong JEON
Abstract: The present invention relates to an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Type:
Application
Filed:
March 29, 2022
Publication date:
July 14, 2022
Applicants:
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 an encoding method and decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.
Type:
Application
Filed:
March 31, 2022
Publication date:
July 14, 2022
Applicants:
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