Sang-Il Choi

62 papers A* 2A 1B 2C 1Misc 1Journal 44Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
Quantification of thyroid nodules in multiple ultrasonography systems.
Medical Image Anal.
Youngmin Kim, Myeong-Gee Kim, SeokHwan Oh, Guil Jung, Hyeon-Jik Lee, Sang-Yun Kim, Jungjae Son, Hyuksool Kwon, Sang-Il Choi, Hyeon-Min Bae
2025 J jnl
LightHand99K: A Synthetic Dataset for Hand Pose Estimation With Wrist-Worn Cameras.
IEEE Access
Jeongho Lee, Changho Kim, Jaeyun Kim, Seon Ho Kim, Younggeun Choi, Sang-Il Choi
2025 J jnl
Noise-Robust and Interpretable EEG Classification of Hyperactive Disorders Using Graph Convolutional Network.
IEEE Access
Dongjae Kim, Yongwook Lee, Sujong Shin, Kyoung Min Kim, Dohyun Kim, Sang-Il Choi
2025 A* conf
PersonaBooth: Personalized Text-to-Motion Generation.
CVPR
Boeun Kim, Hea In Jeong, JungHoon Sung, Yihua Cheng, Jeongmin Lee, Ju Yong Chang, Sang-Il Choi, Younggeun Choi, Saim Shin, Jungho Kim, Hyung Jin Chang
2025 J jnl
PersonaBooth: Personalized Text-to-Motion Generation.
CoRR
Boeun Kim, Hea In Jeong, JungHoon Sung, Yihua Cheng, Jeongmin Lee, Ju Yong Chang, Sang-Il Choi, Younggeun Choi, Saim Shin, Jungho Kim, Hyung Jin Chang
2025 A* conf
Roll Your Eyes: Gaze Redirection via Explicit 3D Eyeball Rotation.
ACM Multimedia
YoungChan Choi, Hengfei Wang, Yihua Cheng, Boeun Kim, Hyung Jin Chang, Younggeun Choi, Sang-Il Choi
2025 J jnl
Roll Your Eyes: Gaze Redirection via Explicit 3D Eyeball Rotation.
CoRR
YoungChan Choi, Hengfei Wang, Yihua Cheng, Boeun Kim, Hyung Jin Chang, Younggeun Choi, Sang-Il Choi
2025 J jnl
Text-guided cross-position attention for image analysis: Case of medical image.
Comput. Biol. Medicine
Go-Eun Lee, Sang Tae Choi, Seon Ho Kim, Jaewoo Chung, Jungchan Cho, Sang-Il Choi
2024 J jnl
Enhancing 3D hand pose estimation using SHaF: synthetic hand dataset including a forearm.
Appl. Intell.
Jeongho Lee, Jaeyun Kim, Seon Ho Kim, Sang-Il Choi
2024 — conf
Quantitative Assessment of Thyroid Nodules Through Ultrasound Imaging Analysis.
MICCAI (4)
Youngmin Kim, Myeong-Gee Kim, SeokHwan Oh, Guil Jung, Hyeon-Jik Lee, Sang-Yun Kim, Hyuksool Kwon, Sang-Il Choi, Hyeon-Min Bae
2024 J jnl
Uncertainty-aware ensemble model for stride length estimation in gait analysis.
Expert Syst. Appl.
Jucheol Moon, Minwoo Tae, Sung-Han Rhim, Sang-Il Choi
2023 — conf
GazeCaps: Gaze Estimation with Self-Attention-Routed Capsules.
CVPR Workshops
Hengfei Wang, Jun O. Oh, Hyung Jin Chang, Jin Hee Na, Minwoo Tae, Zhongqun Zhang, Sang-Il Choi
2023 — conf
Text-Guided Cross-Position Attention for Segmentation: Case of Medical Image.
MICCAI (5)
Go-Eun Lee, Seon Ho Kim, Jungchan Cho, Sang Tae Choi, Sang-Il Choi
2022 J jnl
Alzheimer's Diagnosis and Generation-Based Chatbot Using Hierarchical Attention and Transformer.
CoRR
Park Jun Yeong, Shin Su Jong, Choi Chang Hwan, Lee Jung Jae, Sang-Il Choi
2022 J jnl
Efficient Deep Learning Network With Multi-Streams for Android Malware Family Classification.
IEEE Access
Hyun-Il Kim, Moonyoung Kang, Seong-je Cho, Sang-Il Choi
2022 — conf
Self-Attention with Convolution and Deconvolution for Efficient Eye Gaze Estimation from a Full Face Image.
CVPR Workshops
Jun O. Oh, Hyung Jin Chang, Sang-Il Choi
2021 J jnl
Road Traffic Monitoring from UAV Images Using Deep Learning Networks.
Remote. Sens.
Sungwoo Byun, In-Kyoung Shin, Jucheol Moon, Jiyoung Kang, Sang-Il Choi
2020 J jnl
Can Ensemble Deep Learning Identify People by Their Gait Using Data Collected from Multi-Modal Sensors in Their Insole?
Sensors
Jucheol Moon, Nelson Hebert Minaya, Nhat Anh Le, Hee-Chan Park, Sang-Il Choi
2020 J jnl
Data Restoration by Linear Estimation of the Principal Components From Lossy Data.
IEEE Access
Yonggeol Lee, Sang-Il Choi
2020 J jnl
Multi-Target Tracking With Multiple 2D Range Scanners.
IEEE Access
Haanju Yoo, Hyeun Jun Moon, Seung-Hoon Kim, Sang-Il Choi
2019 J jnl
Classification of Gait Type Based on Deep Learning Using Various Sensors with Smart Insole.
Sensors
Sungsin Lee, Sang Tae Choi, Sang-Il Choi
2019 J jnl
Detection of interacting groups based on geometric and social relations between individuals in an image.
Pattern Recognit.
Haanju Yoo, TaeKyu Eom, Jeong-Min Seo, Sang-Il Choi
2019 J jnl
Effect of Soft Errors in Iterative Learning Control and Compensation using Cross-layer Approach.
Int. J. Comput. Commun. Control
Gu-Min Jeong, Kyoungwoo Lee, Sang-Il Choi, Sang-Hoon Ji, Nikil D. Dutt
2019 J jnl
Face Recognition in SSPP Problem Using Face Relighting Based on Coupled Bilinear Model.
Sensors
Sang-Il Choi, Yonggeol Lee, Minsik Lee
2019 J jnl
User Identification from Gait Analysis Using Multi-Modal Sensors in Smart Insole.
Sensors
Sang-Il Choi, Jucheol Moon, Hee-Chan Park, Sang Tae Choi
2018 — conf
Behavior Recognition of a Person in a Daily Video Using Joint Position Information.
AIKE
Jeong-Min Seo, Haanju Yoo, Kimin Yun, Hyunil Kim, Sang-Il Choi
2018 J jnl
DIR-ST
IEEE Access
Cong Tran, Won-Yong Shin, Sang-Il Choi
2018 J jnl
DIR-ST
CoRR
Cong Tran, Won-Yong Shin, Sang-Il Choi
2018 J jnl
Face Recognition Using Composite Features Based on Discriminant Analysis.
IEEE Access
Sang-Il Choi, Sungsin Lee, Sang Tae Choi, Won-Yong Shin
2018 C conf
Gait Type Classification Using Smart Insole Sensors.
TENCON
Sang-Il Choi, Sungsin Lee, Hee-Chan Park, Hyunil Kim
2018 J jnl
Selective Feature Generation Method for Classification of Low-Dimensional Data.
Int. J. Comput. Commun. Control
Sang-Il Choi, Sang Tae Choi, Haanju Yoo
2017 J jnl
Distributed CoAP Handover Using Distributed Mobility Agents in Internet-of-Things Networks.
J. Inform. and Commun. Convergence Engineering
Sang-Il Choi, Seok-Joo Koh
2017 J jnl
Reliable transmission of visible light communication data in lighting control networks.
IET Networks
Sang-Il Choi, Seok Joo Koh, Sang-Kyu Lim, Tae Gyu Kang
2016 J jnl
Gas Classification Using Combined Features Based on a Discriminant Analysis for an Electronic Nose.
J. Sensors
Sang-Il Choi, TaeKyu Eom, Gu-Min Jeong
2016 J jnl
Robust Face Recognition Against Soft-errors Using a Cross-layer Approach.
Int. J. Comput. Commun. Control
Gu-Min Jeong, Chang-Woo Park, Sang-Il Choi, Kyoungwoo Lee, Nikil D. Dutt
2016 J jnl
Use of Proxy Mobile IPv6 for Mobility Management in CoAP-Based Internet-of-Things Networks.
IEEE Commun. Lett.
Sang-Il Choi, Seok Joo Koh
2015 J jnl
Confidence Measure Using Composite Features for Eye Detection in a Face Recognition System.
IEEE Signal Process. Lett.
Sang-Il Choi, Yonggeol Lee, Chunghoon Kim
2015 J jnl
Continuous media fingerprinting against time-varying collusion attacks.
Inf. Sci.
Byung-Ho Cha, Sang-Il Choi
2015 J jnl
Fast Device Discovery for Remote Device Management in Lighting Control Networks.
J. Inf. Process. Syst.
Sang-Il Choi, Sanghun Lee, Seok Joo Koh, Sang-Kyu Lim, InSu Kim, Tae Gyu Kang
2015 — conf
Mobility support for Proxy Mobile IPv6 in TRILL-based mobile networks.
ICUFN
Moneeb Gohar, Sang-Il Choi, Seok-Joo Koh
2015 J jnl
Pseudo Optimization of E-Nose Data Using Region Selection with Feature Feedback Based on Regularized Linear Discriminant Analysis.
Sensors
Gu-Min Jeong, Nguyen Trong Nghia, Sang-Il Choi
2014 J jnl
A Discriminant Distance Based Composite Vector Selection Method for Odor Classification.
Sensors
Sang-Il Choi, Gu-Min Jeong
2014 Misc conf
A new device discovery scheme in lighting control networks.
SAC
Sang-Il Choi, Seok-Joo Koh, InSu Kim, Sang-Kyu Lim, Tae Gyu Kang
2014 J jnl
Rapid Implementation of 3D Facial Reconstruction from a Single Image on an Android Mobile Device.
KSII Trans. Internet Inf. Syst.
Phuc Huu Truong, Chang-Woo Park, Minsik Lee, Sang-Il Choi, Sang-Hoon Ji, Gu-Min Jeong
2014 — conf
Weighted Pooling Based on Visual Saliency for Image Classification.
ISVC (1)
Byeongho Heo, Hawook Jeong, Jiyun Kim, Sang-Il Choi, Jin Young Choi
2013 J jnl
Selective generation of Gabor features for fast face recognition on mobile devices.
Pattern Recognit. Lett.
Jiyong Oh, Sang-Il Choi, Chunghoon Kim, Jungchan Cho, Chong-Ho Choi
2012 J jnl
A New Biased Discriminant Analysis Using Composite Vectors for Eye Detection.
IEEE Trans. Syst. Man Cybern. Part B
Chunghoon Kim, Sang-Il Choi, Matthew Turk, Chong-Ho Choi
2012 J jnl
Classification of Odorants in the Vapor Phase Using Composite Features for a Portable E-Nose System.
Sensors
Sang-Il Choi, Gu-Min Jeong, Chunghoon Kim
2012 J jnl
Input variable selection for feature extraction in classification problems.
Signal Process.
Sang-Il Choi, Jiyong Oh, Chong-Ho Choi, Chunghoon Kim
2012 J jnl
Pixel selection based on discriminant features with application to face recognition.
Pattern Recognit. Lett.
Sang-Il Choi, Chong-Ho Choi, Gu-Min Jeong, Nojun Kwak
2012 A conf
Real-time 3-D face tracking and modeling from awebcam.
WACV
Jongmoo Choi, Yann Dumortier, Sang-Il Choi, Muhammad Bilal Ahmad, Gérard G. Medioni
2011 — conf
An Improvement in Feature Feedback Using R-LDA with Application to Yale Database.
ICHIT (1)
Lang Bach Truong, Sang-Il Choi, Gu-Min Jeong, Jeong-Min Seo
2011 J jnl
Face recognition based on 2D images under illumination and pose variations.
Pattern Recognit. Lett.
Sang-Il Choi, Chong-Ho Choi, Nojun Kwak
2011 — conf
Fast handover using multicast handover agents in PMIPv6-based wireless networks.
ICOIN
Moneeb Gohar, Sang-Il Choi, Seok Joo Koh
2011 J jnl
Shadow Compensation Using Fourier Analysis With Application to Face Recognition.
IEEE Signal Process. Lett.
Sang-Il Choi, Gu-Min Jeong
2011 — conf
The Efficiency of Feature Feedback Using R-LDA with Application to Portable E-Nose System.
FGIT-MulGraB (1)
Lang Bach Truong, Sang-Il Choi, Yoonseok Yang, Young-Dae Lee, Gu-Min Jeong
2010 J jnl
A Modeling Method of JPEG Quantization Table for QVGA Images.
Int. J. Comput. Commun. Control
Gu-Min Jeong, Jong-Duck Lee, Sang-Il Choi, Dong-Wook Kang
2010 J jnl
Data Refinement and Channel Selection for a Portable E-Nose System by the Use of Feature Feedback.
Sensors
Sang-Il Choi, Su-Hyun Kim, Yoonseok Yang, Gu-Min Jeong
2008 — conf
Feature Extraction for Regression Problems and an Example Application for Pose Estimation of a Face.
ICIAR
Nojun Kwak, Sang-Il Choi, Chong-Ho Choi
2008 B conf
Pixel selection in a face image based on discriminant features for face recognition.
FG
Sang-Il Choi, Chong-Ho Choi, Gu-Min Jeong
2007 B conf
An Effective Face Recognition under Illumination and Pose Variations.
IJCNN
Sang-Il Choi, Chong-Ho Choi
2007 J jnl
Shadow compensation in 2D images for face recognition.
Pattern Recognit.
Sang-Il Choi, Chunghoon Kim, Chong-Ho Choi