Hyun-Jun Choi

23 papers A* 1C 1Journal 19Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Enhanced DC Series Arc-Fault Detection in LVDC Systems With Capacitor-Assisted Impedance Shaping.
IEEE Access
Chun-Sung Kim, Hyun-Jun Choi, Taesic Kim, Mina Kim, Wan Kim, Hwa-Pyeong Park
2024 — conf
Design of a Novel Z-Source-Based Bi-Directional DC Circuit Breaker to Improve Control Reliability.
ICECET
Hyun-Jun Choi, Yu-Jin Kim, Sung-Geun Song
2023 A* conf
Cascading Contextual Assortment Bandits.
NeurIPS
Hyun-Jun Choi, Rajan Udwani, Min-hwan Oh
2022 J jnl
A Hybrid Switching Modulation of Isolated Bidirectional DC-DC Converter for Energy Storage System in DC Microgrid.
IEEE Access
Hyun-Jun Choi, Kyung-Wook Heo, Jee-Hoon Jung
2021 J jnl
Effective Magnetic Component Design of Three-Phase Dual-Active-Bridge Converter for LVDC Distribution System.
IEEE Trans. Ind. Electron.
Hyun-Jun Choi, Bong-Gyo Seo, Myung-Hyo Ryu, Young-Pyo Cho, Jee-Hoon Jung
2014 J jnl
Design and Implementation of Digital Hologram Content Using Modified Depth Information.
J. Inform. and Commun. Convergence Engineering
Scott Park, Hyun-Jun Choi, Moon Seok Kim, Dong-Wook Kim, Young-Ho Seo
2014 J jnl
Research on Robustness of 2D DWT-Based Watermarking in Intermediate Viewpoint by 3D Warping.
J. Inform. and Commun. Convergence Engineering
Scott Park, Hyun-Jun Choi, Won-Jae Yang, Dong-Wook Kim, Young-Ho Seo
2013 J jnl
A Digital Hologram Encryption Method Using Data Scrambling of Frequency Coefficients.
J. Inform. and Commun. Convergence Engineering
Hyun-Jun Choi
2013 J jnl
Fast Generation Methods for Computer-Generated Hologram Using a Modified Recursive Addition Algorithm.
J. Inform. and Commun. Convergence Engineering
Hyun-Jun Choi
2012 — conf
A new high-performance VLSI architecture for generating 2-dimensional phase holographic pixels.
ISCIT
Yoon-Hyuk Lee, Young-Ho Seo, Ji-Sang Yoo, Dong-Wook Kim, Hyun-Jun Choi
2012 J jnl
Analysis of Digital Hologram Rendering Using a Computational Method.
J. Inform. and Commun. Convergence Engineering
Hyun-Jun Choi, Young-Ho Seo, Seok-Woo Jang, Dong-Wook Kim
2011 J jnl
A Hybrid Encryption Technique for Digital Holography using DCT and DWT.
J. Inform. and Commun. Convergence Engineering
Hyun-Jun Choi, Young-Ho Seo, Dong-Wook Kim
2011 J jnl
Synthesis of Multi-View Images Based on a Convergence Camera Model.
J. Inform. and Commun. Convergence Engineering
Hyun-Jun Choi
2010 J jnl
A Stream Ciphering Method using a Chaotic System.
J. Inform. and Commun. Convergence Engineering
Hyun-Jun Choi, Young-Ho Seo, Dong-Wook Kim
2010 J jnl
Adaptive Watermarking Scheme Using Biased Shift of Quantization Index.
J. Electr. Comput. Eng.
Young-Ho Seo, Hyun-Jun Choi, Ji-Sang Yoo, Dong-Wook Kim
2010 J jnl
An architecture of a high-speed digital hologram generator based on FPGA.
J. Syst. Archit.
Young-Ho Seo, Hyun-Jun Choi, Ji-Sang Yoo, Dong-Wook Kim
2010 J jnl
Selective and adaptive signal hiding technique for security of JPEG2000.
Int. J. Imaging Syst. Technol.
Young-Ho Seo, Hyun-Jun Choi, Ji-Sang Yoo, Dong-Wook Kim
2010 J jnl
The problems in digital watermarking into intra-frames of H.264/AVC.
Image Vis. Comput.
Dong-Wook Kim, Young-Geun Choi, Hwa-Sung Kim, Ji-Sang Yoo, Hyun-Jun Choi, Young-Ho Seo
2009 J jnl
A Fast Context Modeling Using Tree-structure of Coefficients from Wavelet-domain.
J. Inform. and Commun. Convergence Engineering
Hyun-Jun Choi, Young-Ho Seo, Dong-Wook Kim
2008 J jnl
Low-Complexity Watermarking Based on Entropy Coding in H.264/AVC.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Young-Ho Seo, Hyun-Jun Choi, Chang-Yeul Lee, Dong-Wook Kim
2007 J jnl
3D scanning-based compression technique for digital hologram video.
Signal Process. Image Commun.
Young-Ho Seo, Hyun-Jun Choi, Dong-Wook Kim
2007 J jnl
A New Coding Technique for Digital Holographic Video Using Multi-View Prediction.
IEICE Trans. Inf. Syst.
Young-Ho Seo, Hyun-Jun Choi, Jin-Woo Bae, Hoon-Jong Kang, Seung-Hyun Lee, Ji-Sang Yoo, Dong-Wook Kim
2006 C conf
An Electronic Watermarking Technique for Digital Holograms in a DWT Domain.
PSIVT
Hyun-Jun Choi, Young-Ho Seo, Ji-Sang Yoo, Dong-Wook Kim