Hyunsurk Ryu

25 papers A 2B 5C 6Journal 5Unranked 7
YearRankTypeTitle / Venue / Authors
2025 C conf
A DVS-CIS Sensor Data Receiver on FPGA with a 10 Gbps MIPI Controller.
ISCAS
Mincheol Cha, Keehyuk Lee, Bobaro Chang, Soosung Kim, Tae-Ho Lee, Xuan Truong Nguyen, Tae Sung Kim, Hyunsurk Ryu
2025 C conf
An Energy-Efficient Daily Surveillance System with DVS-CIS Sensor Fusion and Event-based NPU Triggering.
ISCAS
Mincheol Cha, Keehyuk Lee, Bobaro Chang, Soosung Kim, Daniel Moon, Tae-Ho Lee, Tae Sung Kim, Hyuk-Jae Lee, Hyunsurk Ryu, Xuan Truong Nguyen
2025 C conf
Live Demonstration: DVS-CIS Sensor Fusion System for Real-Time DNN-Based Object Detection.
ISCAS
Mincheol Cha, Keehyuk Lee, Bobaro Chang, Soosung Kim, Taeho Lee, Xuan Truong Nguyen, Tae Sung Kim, Hyuk-Jae Lee, Hyunsurk Ryu
2023 — conf
High Dynamic Range Image Recovery by Use of Lens Flare Events Detection Algorithm.
ICEIC
Bobaro Chang, Hyunsurk Ryu, Hyuk-Jae Lee
2020 — conf
20.3 A 4.0×3.7×1.0mm
ISSCC
Si Hoon Lee, Kwangmin Park, Jaeheung Lim, Minchul Lee, Jeongho Park, Hyun Kim, Young Ok Lee, Hyun Su Ahn, EunSeok Shin, Hyungjong Ko, Seoung-Jae Yoo, Hyunsurk Ryu, Yongin Park, Joonseok Kim, Long Yan
2020 C conf
A 1280×960 Dynamic Vision Sensor with a 4.95-μm Pixel Pitch and Motion Artifact Minimization.
ISCAS
Yunjae Suh, Seungnam Choi, Masamichi Ito, Jeongseok Kim, Youngho Lee, Jongseok Seo, Heejae Jung, Dong-Hee Yeo, Seol Namgung, Jongwoo Bong, Sehoon Yoo, Seung-Hun Shin, Doowon Kwon, Pilkyu Kang, Seokho Kim, Hoonjoo Na, Kihyun Hwang, Chang-Woo Shin, Jun-Seok Kim, Paul K. J. Park, Joonseok Kim, Hyunsurk Ryu, Yongin Park
2020 — conf
A 4-tap global shutter pixel with enhanced IR sensitivity for VGA time-of-flight CMOS image sensors.
Imaging Sensors and Systems
Taesub Jung, Yonghun Kwon, Sungyoung Seo, Min-Sun Keel, Changkeun Lee, Sung-Ho Choi, Sae-Young Kim, Sunghyuck Cho, Youngchan Kim, Young-Gu Jin, Moosup Lim, Hyunsurk Ryu, Yitae Kim, Joonseok Kim, Chang-Rok Moon
2020 J jnl
A VGA Indirect Time-of-Flight CMOS Image Sensor With 4-Tap 7- $\mu$ m Global-Shutter Pixel and Fixed-Pattern Phase Noise Self-Compensation.
IEEE J. Solid State Circuits
Min-Sun Keel, Young-Gu Jin, Youngchan Kim, Daeyun Kim, Yeomyung Kim, Myunghan Bae, Bumsik Chung, Sooho Son, Hogyun Kim, Taemin An, Sung-Ho Choi, Taesub Jung, Yonghun Kwon, Sungyoung Seo, Sae-Young Kim, Kwanghyuk Bae, Seung-Chul Shin, Myoungoh Ki, Seoung-Jae Yoo, Chang-Rok Moon, Hyunsurk Ryu, Joonseok Kim
2020 J jnl
BshapeNet: Object detection and instance segmentation with bounding shape masks.
Pattern Recognit. Lett.
Ba Rom Kang, Hyunku Lee, Keunju Park, Hyunsurk Ryu, Ha Young Kim
2019 — conf
A 640×480 Indirect Time-of-Flight CMOS Image Sensor with 4-tap 7-μm Global-Shutter Pixel and Fixed-Pattern Phase Noise Self-Compensation Scheme.
VLSI Circuits
Min-Sun Keel, Young-Gu Jin, Youngchan Kim, Daeyun Kim, Yeomyung Kim, Myunghan Bae, Bumsik Chung, Sooho Son, Hogyun Kim, Taemin An, Sung-Ho Choi, Taesub Jung, Yonghun Kwon, Sungyoung Seo, Sae-Young Kim, Kwanghyuk Bae, Seung-Chul Shin, Myoungoh Ki, Chang-Rok Moon, Hyunsurk Ryu
2017 — conf
4.1 A 640×480 dynamic vision sensor with a 9µm pixel and 300Meps address-event representation.
ISSCC
Bongki Son, Yunjae Suh, Sungho Kim, Heejae Jung, Jun-Seok Kim, Chang-Woo Shin, Keunju Park, Kyoobin Lee, Jin Man Park, Jooyeon Woo, Yohan Roh, Hyunku Lee, Yibing Michelle Wang, Ilia A. Ovsiannikov, Hyunsurk Ryu
2017 A conf
Adaptive Temporal Pooling for Object Detection using Dynamic Vision Sensor.
BMVC
Jia Li, Feng Shi, Wei-Heng Liu, Dongqing Zou, Qiang Wang, Paul K. J. Park, Hyunsurk Ryu
2017 A conf
Robust Dense Depth Maps Generations from Sparse DVS Stereos.
BMVC
Dongqing Zou, Feng Shi, Wei-Heng Liu, Jia Li, Qiang Wang, Paul K. J. Park, Hyunsurk Ryu
2016 B conf
Performance improvement of deep learning based gesture recognition using spatiotemporal demosaicing technique.
ICIP
Paul K. J. Park, Baek Hwan Cho, Jin Man Park, Kyoobin Lee, Ha Young Kim, Hyo Ah Kang, Hyun Goo Lee, Jooyeon Woo, Yohan Roh, Won Jo Lee, Chang-Woo Shin, Qiang Wang, Hyunsurk Ryu
2015 B conf
Computationally efficient, real-time motion recognition based on bio-inspired visual and cognitive processing.
ICIP
Paul K. J. Park, Kyoobin Lee, Junhaeng Lee, Byungkon Kang, Chang-Woo Shin, Jooyeon Woo, Jun-Seok Kim, Yunjae Suh, Sungho Kim, Saber Moradi, Ogan Gurel, Hyunsurk Ryu
2015 J jnl
Proximity Sensing Based on a Dynamic Vision Sensor for Mobile Devices.
IEEE Trans. Ind. Electron.
Jae-Yeon Won, Hyunsurk Ryu, Tobi Delbruck, Junhaeng Lee, Jiang Hu
2014 J jnl
Real-Time Gesture Interface Based on Event-Driven Processing From Stereo Silicon Retinas.
IEEE Trans. Neural Networks Learn. Syst.
Junhaeng Lee, Tobi Delbruck, Michael Pfeiffer, Paul K. J. Park, Chang-Woo Shin, Hyunsurk Ryu, Byung-Chang Kang
2014 B conf
Real-time motion estimation based on event-based vision sensor.
ICIP
Junhaeng Lee, Kyoobin Lee, Hyunsurk Ryu, Paul K. J. Park, Chang-Woo Shin, Jooyeon Woo, Jun-Seok Kim
2013 — conf
Fast neuromorphic sound localization for binaural hearing aids.
EMBC
Paul K. J. Park, Hyunsurk Ryu, Junhaeng Lee, Chang-Woo Shin, Kyoobin Lee, Jooyeon Woo, Jun-Seok Kim, Byung-Chang Kang, Shih-Chii Liu, Tobi Delbruck
2012 B conf
Gesture recognition system based on Adaptive Resonance Theory.
ICPR
Paul K. J. Park, Junhaeng Lee, Chang-Woo Shin, Hyunsurk Ryu, Byung-Chang Kang, Gail A. Carpenter, Stephen Grossberg
2012 C conf
Live demonstration: Gesture-based remote control using stereo pair of dynamic vision sensors.
ISCAS
Junhaeng Lee, Tobi Delbruck, Paul K. J. Park, Michael Pfeiffer, Chang-Woo Shin, Hyunsurk Ryu, Byung-Chang Kang
2012 B conf
Touchless hand gesture UI with instantaneous responses.
ICIP
Junhaeng Lee, Paul K. J. Park, Chang-Woo Shin, Hyunsurk Ryu, Byung-Chang Kang, Tobi Delbruck
2011 J jnl
Synchronization of audio/video bridging networks using IEEE 802.1AS.
IEEE Commun. Mag.
Geoffrey M. Garner, Hyunsurk Ryu
2006 C conf
Effect of Flow Aggregation on the Maximum End-to-End Delay.
HPCC
Jinoo Joung, Byeong-Seog Choe, Hongkyu Jeong, Hyunsurk Ryu
2006 — conf
End-to-end stream establishment in consumer home networks.
CCNC
Feifei Feng, Hyunsurk Ryu, Kees den Hollander