Video Coding and Video Signal Processing, Image Signal Processing,
Statistical pattern recognition and remote sensing
학력
(Ph.D.) in School of Electrical Engineering, Purdue University (1992)
약력/경력
Senior Engineer, Samsung Electronics (1993-1997)
Project Manager of Digital TV/Broadcasting, Ministry of Information and Communication, Korea (2004-2006)
Visiting Scholar, Massachusetts Institute of Technology (2007)
Visiting Scientist, Institute Infocomm Research, Singapore (2010)
학술지 논문
(2026)
Macropixel-Constrained Collocated Positions and Neighbors Motion Search for Plenoptic 2.0 Video Coding.
IEEE TRANSACTIONS ON BROADCASTING.
72,
1
(2025)
STSR360: Joint Spatio-Temporal Sampling and Reconstruction for 360-Degree Video Streaming.
IEEE TRANSACTIONS ON BROADCASTING.
72,
1
(2025)
Hybrid Spatial and Frequency Network for Light Field Image Restoration.
IEEE TRANSACTIONS ON COMPUTATIONAL IMAGING.
11,
(2025)
Adaptive Motion Vector Resolutions in Raw Plenoptic Video Coding.
IEEE Open Journal of Signal Processing.
6,
(2024)
Learning-Based Efficient Quantizer Selection for Fast HEVC Encoder.
IEEE TRANSACTIONS ON BROADCASTING.
70,
1
(2024)
Compact Representation of Light Field Data for Refocusing and Focal Stack Reconstruction Using Depth Adaptive Multi-CNN.
IEEE TRANSACTIONS ON COMPUTATIONAL IMAGING.
10,
1
(2023)
Learning-Based Early Transform Skip Mode Decision for VVC Screen Content Coding.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY.
33,
10
(2023)
Complexity-Efficient Dependent Quantization for Versatile Video Coding.
IEEE TRANSACTIONS ON BROADCASTING.
69,
3
(2023)
CRNet: Channel-enhanced Remodeling-based Network for Salient Object Detection in Optical Remote Sensing Images.
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING.
61,
(2023)
A Novel Video Stabilization Model With Motion Morphological Component Priors.
IEEE TRANSACTIONS ON MULTIMEDIA.
25,
1
(2023)
Ray-Space Motion Compensation for Lenslet Plenoptic Video Coding.
IEEE TRANSACTIONS ON IMAGE PROCESSING.
32,
(2023)
Light Field Image Super-Resolution Network via Joint Spatial-Angular and Epipolar Information.
IEEE TRANSACTIONS ON COMPUTATIONAL IMAGING.
9,
(2023)
Overview of Versatile Video Coding (H.266/VVC) and Its Coding Performance Analysis.
IEIE Transactions on Smart Processing and Computing.
12,
2
(2023)
Tensor Cascaded-Rank Minimization in Subspace: A Unified Regime for Hyperspectral Image Low-Level Vision.
IEEE TRANSACTIONS ON IMAGE PROCESSING.
32,
1
(2022)
A Practical Light Field Representation and Coding Scheme with an Emphasis on Refocusing.
IEIE Transactions on Smart Processing and Computing.
11,
5
(2022)
Machine Learning-Based Early Skip Decision for Intra Subpartition Prediction in VVC.
IEEE ACCESS.
10,
(2022)
Refocusing Metric of Light Field Image Using Region-Adaptive Multi-Scale Focus Measure.
IEEE ACCESS.
10,
(2021)
User-Priority Based AV1 Coding Tool Selection.
IEEE TRANSACTIONS ON BROADCASTING.
67,
3
(2021)
Multi-Scale Deep Compressive Imaging.
IEEE TRANSACTIONS ON COMPUTATIONAL IMAGING.
7,
(2021)
Restricted Structural Random Matrix for compressive sensing.
SIGNAL PROCESSING-IMAGE COMMUNICATION.
90,
1
특허/프로그램
Image encoding/decoding method and device, and recording medium in which bitstream is stored.
17/952,332.
20250211.
미국
Image encoding/decoding method and apparatus, and recording medium storing bitstream.
18/501,251.
20250114.
미국
Method and apparatus for image encoding/decoding.
18/365601.
20250107.
미국
목표 투사 영역을 고려하는 투사 장치 및 방법(APPARATUS AND METHOD FOR PROJECTING WITH CONSIDERING TARGET PROJECTION AREA).
10-2023-0038307.
20250107.
대한민국
영상의 부호화/복호화 방법 및 이를 이용하는 장치(VIDEO ENCODING AND DECODING METHOD AND APPARATUS USING THE SAME).
10-2024-0003268.
20241113.
대한민국
Image encoding/decoding method and apparatus, and recording medium storing bitstream.
2019-80065374.
20240517.
중국
모션 디블러링을 이용한 영상 복원 장치 및 이의 방법(Apparatus and method of reconstructing image using motion deblurring).
10-2023-0192126.
20240503.
대한민국
영상 처리 장치 및 그 동작방법(Image process device and the operation method).
10-2021-0082196.
20240229.
대한민국
Bi-prediction coding method and apparatus, bi-prediction decoding method and apparatus, and recording medium.
17/850567.
20240102.
미국
Image encoding/decoding method and apparatus, and recording medium storing bitstream.
17/957862.
20231226.
미국
Image processing device and operation method thereof.
17/849178.
20231114.
미국
Method and apparatus for image encoding/decoding.
17/751902.
20230919.
미국
METHOD FOR ENCODING AND DECODING VIDEO AND APPARATUS THEREOF.
18/240086.
20230830.
미국
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED (영상 부호화/복호 방법, 장치 및 비트 스트림을 기억하는 기록 매체).
CN 110024385 A.
20230630.
중국
Apparatus and method with imaging reconstruction.
17/478285.
20230516.
미국
영상 복원 장치 및 방법.
10-2020-0119895.
20211203.
대한민국
인코딩 시스템 및 이의 동작 방법(THE ENCODING SYSTEM AND OPERATING METHOD FOR THE SAME).
10-2017-0034779.
20211112.
대한민국
IMAGE ENCODING, DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN WHICH BITSTREAM IS STORED.
16/464,934.
20201215.
미국
Method and apparatus for outputting images.
15/204355.
20180717.
미국
METHOD AND APPARATUS FOR Image encoding/decoding.
14/990608.
20180710.
미국
수상/공훈
Designated as "National Research Lab" by the Ministry of Science and Technology, Korea in Digital Video Technology area (2006)
"Haedong Distinguished Paper Awards in Signal Processing" from the IEEK (2005)
"100 experts in IT International Standardization" from Ministry of Information and Communication, Korea (2001 and 2002)
Associate Editor of IEEE-Trans-Broadcasting, Senior member of IEEE
학술회의논문
(2026)
PEARL: Geometry Aligns Semantics for Training-Free Open-Vocabulary Semantic Segmentation.
Conference on Computer Vision and Pattern Recognition.
미국
(2025)
Transform Set Merging for Neural Network-Based Intra Prediction in beyond VVC.
IEEE International Conference on Image Processing (ICIP).
미국
(2024)
Advancements in Lenslet Video Coding: Insights from MPEG LVC.
2024 IEEE International Conference on Visual Communications and Image Processing (VCIP).
일본
(2024)
Enhancing Intra Block Copy Prediction for Plenoptic 2.0 Video Coding under Macropixel Constraints.
2024 IEEE International Conference on Visual Communications and Image Processing (VCIP).
일본
(2024)
Two-Level Intra Prediction Using High-Order Macropixel Neighbors For Plenoptic Video Coding.
2024 IEEE International Conference on Image Processing (ICIP).
아랍에미리트
(2024)
Lightweight Reinforcement-Based Approach for HDR Conversion," , West Lafayette, IN, USA, 2024, pp. 1-5..
2024 IEEE 26th International Workshop on Multimedia Signal Processing (MMSP).
미국
(2024)
Selective Deblocking for Focused Lenslet Video Coding.
2024 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB).
캐나다
(2023)
Complexity-Efficient Quantizer Selection for HEVC Encoder.
2023 IEEE International Conference on Image Processing (ICIP).
말레이시아
(2023)
End-to-End Learned Light Field Image Rescaling Using Joint Spatial-Angular and Epipolar Information.
2023 IEEE International Conference on Image Processing (ICIP).
말레이시아
(2023)
Motion Deblurring of RAW Mosaic Image Using Coded Exposure Photography.
2023 31st European Signal Processing Conference (EUSIPCO).
핀란드
(2023)
Adaptive Search Range of Template Matching for Plenoptic Video Coding under Microlens Constraints.
2023 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB).
중국
(2021)
Extended Largest Coding Unit for Intra Block Copy in Dense Light Field Compression by HEVC-SCC.
3DSA(Three dimensional conference on audio-visual 3D technology, systems and applications.
대한민국
(2021)
A Fast and Efficient Super-Resolution Network Using Hierarchical Dense Residual Learning.
2021 IEEE International Conference on Image Processing (ICIP).
미국
(2021)
FAST and Efficient Microlens-Based Motion Search for Plenoptic Video Coding.
2021 IEEE International Conference on Image Processing (ICIP).
미국
(2020)
Fast VVC intra prediction mode decision based on block shapes.
SPIE 11510, Applications of Digital Image Processing XLIII.
미국
