Patents/Inventors

Dong Gyu Sim

SeoulKR70 patents

79 Patents

US126100382026
Method and Apparatus for Video Coding Using Intra Prediction Based on Reference Sample Line Derivation
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US125983232026
Inter Prediction-based Video Encoding and Decoding
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US125632072026
Method and Apparatus for Generating Residual Signals Using Reference Between Components
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US125567132026
Method and Apparatus for Video Coding Using Nonrectangular Block Splitting Structure
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US125497082026
Method and Apparatus for Patch Book-based Encoding and Decoding of Video Data
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US125497502026
Video Encoding and Decoding Method and Device
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US125497512026
Video Encoding and Decoding Method and Device
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US125429332026
In-loop Filtering in Mapping-based Video Coding
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US125379752026
Method and Apparatus for Video Coding Using Subblock Coding Order Change and Intra Prediction According to Same
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US125133172025
Deep Learning-based Method for Improving Feature Map Compression Efficiency
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US125010392025
Method and Apparatus for Video Coding Using De-blocking Filtering Based on Segmentation Information
KWANGWOON UNIVEERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US124771052025
Block Splitting Structure for Efficient Prediction and Transform, and Method and Apparatus for Video Encoding and Decoding Using the Same
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US124524282025
Method and Apparatus for Video Coding Using Mapping of Residual Signals
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US124455982025
Method and Apparatus for Video Coding Based on Mapping
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US124390392025
Apparatus for Encoding and Decoding Image by Skip Encoding and Method for Same
University-industry Cooperation Group Of Kyung Hee University
0 cites
US124323432025
Video Encoding and Decoding Using Arbitrary Block Partitioning
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US124186552025
Decoding Device and Method for Predicting Block Partitioned Into Random Shape
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US124137902025
Entropy-coding for Video Encoding and Decoding
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US124078742025
Entropy-coding for Video Encoding and Decoding
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US124078182025
Method and Apparatus for Video Coding Using Derivation of Intra Prediction Mode
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US124078752025
Entropy-coding for Video Encoding and Decoding
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US124078762025
Entropy-coding for Video Encoding and Decoding
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US124017912025
Method for Generating Prediction Block by Using Weighted-sum of Intra Prediction Signal and Inter Prediction Signal, and Device Using Same
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US124017992025
Image Encoder and Decoder Using Unidirectional Prediction
University-industry Cooperation Group Of Kyung Hee University
0 cites
US123756622025
Method and Apparatus for Encoding and Decoding Video Using Sub-picture Partitioning
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123632792025
Method for Predicting Quantization Parameter Used in a Video Encoding/decoding Apparatus
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US123633012025
Method and Apparatus for Intra-prediction Coding of Video Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123633022025
Method and Apparatus for Intra-prediction Coding of Video Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123559692025
Method and Apparatus for Intra-prediction Coding of Video Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123559992025
Method and Apparatus for Efficiently Coding Residual Blocks
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123354812025
Method and Apparatus for Intra-prediction Coding of Video Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123354822025
Method and Apparatus for Intra-prediction Coding of Video Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123168502025
Method for Reconstructing Chroma Block and Video Decoding Apparatus
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123168512025
Method for Reconstructing Chroma Block and Video Decoding Apparatus
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123168522025
Method for Reconstructing Chroma Block and Video Decoding Apparatus
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123093822025
Method for Reconstructing Chroma Block and Video Decoding Apparatus
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123093832025
Method for Reconstructing Chroma Block and Video Decoding Apparatus
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US123094112025
Method and Device for Simplifying the Encoding and Decoding of Ultra-high Definition Images
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
0 cites
US122843392025
Method and Device for Encoding/decoding Image
Intellectual Discovery Co., Ltd.
0 cites
US122735202025
Method and an Apparatus for Encoding/decoding Residual Coefficient
HANWHA VISION CO., Ltd.
0 cites
US122735462025
Method and Device for Encoding/decoding Residual Block on Basis of Quantization Parameter
HANWHA VISION CO., Ltd.
0 cites
US122620342025
Method for Coding and Decoding Scalable Video and Apparatus Using Same
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US122503722025
Method and an Apparatus for Processing a Video Signal Based on Inter-component Reference
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US122382812025
Method and Device for Encoding/decoding Image
Intellectual Discovery Co., Ltd.
0 cites
US122127682025
Method and Device for Encoding and Decoding Image Involving Gradual Refresh Technique
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US121924522025
Method and an Apparatus for Processing a Video Signal Based on Inter-component Reference
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US121774532024
Image Encoder and Decoder Using Unidirectional Prediction
University-industry Cooperation Group Of Kyung Hee University
0 cites
US121558422024
Method and Apparatus for Encoding/decoding Video Signal
INTELLECTUAL DISCOVERY CO., Ltd.
0 cites
US121372182024
Method and Device for Effective Video Encoding/decoding via Local Lighting Compensation
Electronics And Telecommunications Research Institute
0 cites
US121203342024
Video Encoding and Decoding Method and Device
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US121140082024
Method and Apparatus for Inter-prediction of Pictures with Different Resolutions
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US121014632024
Method and Apparatus for Intra Prediction Based on Deriving Prediction Mode
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US120037862024
Entropy-coding for Video Encoding and Decoding
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US119739602024
Method and Apparatus for Encoding/decoding Video Signal
INTELLECTUAL DISCOVERY CO., Ltd.
0 cites
US119739662024
Method and Apparatus for Efficiently Coding Residual Blocks
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US119627752024
Inverse Quantization Device and Method Used in Video Decoding Device
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US119627762024
Inverse Quantization Device and Method Used in Video Decoding Device
Kwangwon University Industry-academic Collaboration Foundation
0 cites
US119627772024
Inverse Quantization Device and Method Used in Video Decoding Device
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US119434412024
Inverse Quantization Device and Method Used in Video Decoding Device
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US119301802024
Method and Apparatus for Intra-prediction Coding of Video Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US119100232024
Method and Apparatus for Parallel Encoding and Decoding of Moving Picture Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US119025912024
Method and Apparatus for Parallel Encoding and Decoding of Moving Picture Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US118953372024
Method and Apparatus for Parallel Encoding and Decoding of Moving Picture Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US118891202024
Method and Apparatus for Parallel Encoding and Decoding of Moving Picture Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US118822752024
Method and Device for Encoding/decoding Image
Intellectual Discovery Co., Ltd.
0 cites
US118822922024
Image Encoder and Decoder Using Unidirectional Prediction
University-industry Cooperation Group Of Kyung Hee University
0 cites
US118637542024
Method and for Reconstructing Chroma Block and Video Decoding Apparatus
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US118491102023
Apparatus for Encoding and Decoding Image by Skip Encoding and Method for Same
University-industry Cooperation Group Of Kyung Hee University
0 cites
US118385242023
Method for Coding and Decoding Scalable Video and Apparatus Using Same
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US118385272023
Method and Device for Encoding/decoding Residual Block on Basis of Quantization Parameter
HANWHA VISION CO., Ltd.
0 cites
US118183542023
Method and an Apparatus for Encoding/decoding Residual Coefficient
HANWHA TECHWIN CO., Ltd.
0 cites
US117705392023
Method and Apparatus for Encoding/decoding Video Signal
INTELLECTUAL DISCOVERY CO., Ltd.
0 cites
US117705502023
Method and Device for Simplifying the Encoding and Decoding of Ultra-high Definition Images
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
0 cites
US117653482023
Method and an Apparatus for Processing a Video Signal Based on Inter-component Reference
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
0 cites
US117064292023
Method and Device for Encoding and Decoding Image Involving Gradual Refresh Technique
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US116835022023
Image Encoder and Decoder Using Unidirectional Prediction
University-industry Cooperation Group Of Kyung Hee University
0 cites
US116325462023
Method and Device for Effective Video Encoding/decoding via Local Lighting Compensation
Electronics And Telecommunications Research Institute
0 cites
US115704392023
Inverse Quantization Device and Method Used in Video Decoding Device
Kwangwoon University Industry-academic Collaboration Foundation
0 cites
US115532092023
Method and Apparatus for Parallel Encoding and Decoding of Moving Picture Data
Kwangwoon University Industry-academic Collaboration Foundation
0 cites