UNITI: Framework for multi-task learning across datasets to mitigate overfitting. - Kim, Seunghyun; Park, Yeongje; Lee, Eui Chul (Expert Syst. Appl., 2025)

Hierarchical Classification of Animal Images Including Visually Similar Species: A Case Study on Parrot Images. - Lee, Me Young; Seong, Hyeon Ah; Seong, Si Won; Lee, Eui Chul (KSII Trans. Internet Inf. Syst., 2025)

Ultra-short-term stress measurement using RGB camera-based remote photoplethysmography with reduced effects of Individual differences in heart rate. - Lee, Seungkeon; Song, Young Do; Lee, Eui Chul (Medical Biol. Eng. Comput., 2025)

MSPKD: multi spatial projectors for knowledge distillation in semantic segmentation. - Park, Yeongje; Hwang, Jeongwon; Jeong, Seung-Min; Lee, Eui Chul (Mach. Vis. Appl., 2025)

InfraEyeNet: Infrared eye landmark detection network with modified bottleneck module. - Lee, Seungkeon; Park, Yeongje; Lee, Eui Chul (Signal Image Video Process., 2025)

Quality-Based rPPG Compensation With Temporal Difference Transformer for Camera-Based Driver Monitoring. - Lee, Kunyoung; Seo, Hyunsoo; Kim, Seunghyun; An, Byeong Seon; Park, Shinwi; Jeon, Yonggwon; Lee, Eui Chul (IEEE Trans. Intell. Transp. Syst., 2025)

Machine learning-based classification of Parkinson's disease using acoustic features: Insights from multilingual speech tasks. - Jeong, Seung-Min; Song, Young-Do; Seok, Chae Lin; Lee, Jun-Young; Lee, Eui Chul; Kim, Han-Joon (Comput. Biol. Medicine, 2024)

Enhanced remote photoplethysmography using hybrid RGB and near-infrared cameras. - Kim, Seunghyun; Lee, Kunyoung; Hwang, Jeongwon; Lee, Hakjin; Lee, Eui Chul (J. Electronic Imaging, 2024)

Exploring Spectrogram-Based Audio Classification for Parkinson's Disease: A Study on Speech Classification and Qualitative Reliability Verification. - Jeong, Seung-Min; Kim, Seunghyun; Lee, Eui Chul; Kim, Han Joon (Sensors, 2024)

Photoplethysmogram Biometric Authentication Using a 1D Siamese Network. - Seok, Chae Lin; Song, Young Do; An, Byeong Seon; Lee, Eui Chul (Sensors, 2023)

Experimental Verification of the Possibility of Reducing Photoplethysmography Measurement Time for Stress Index Calculation. - Lee, Seung-Gun; Song, Young Do; Lee, Eui Chul (Sensors, 2023)

Facial Expressions Track Depressive Symptoms in Old Age. - Kim, Hairin; Kwak, Seyul; Yoo, So Young; Lee, Eui Chul; Park, Soowon; Ko, Hyunwoong; Bae, Minju; Seo, Myo-Geong; Nam, Gieun; Lee, Jun-Young (Sensors, 2023)

Multi-View Body Image-Based Prediction of Body Mass Index and Various Body Part Sizes. - Kim, Seunghyun; Lee, Kunyoung; Lee, Eui Chul (2023)

Correlation between Human Emotion and Temporal·Spatial Contexts by Analyzing Environmental Factors. - Park, Minwoo; Lee, Eui Chul (Future Internet, 2022)

Preeminently Robust Neural PPG Denoiser. - Kwon, Juhyeok; Kim, So Eui; Kim, Na Hye; Lee, Eui Chul; Lee, Jee Hang (Sensors, 2022)

Face Biometric Spoof Detection Method Using a Remote Photoplethysmography Signal. - Kim, Seung-Hyun; Jeon, Su-Min; Lee, Eui Chul (Sensors, 2022)

Multi-Currency Integrated Serial Number Recognition Model of Images Acquired by Banknote Counters. - Jang, Woohyuk; Lee, Chaewon; Jeong, Dae Sik; Lee, Kunyoung; Lee, Eui Chul (Sensors, 2022)

Deepfake Video Detection Using the Frequency Characteristic of Remote Photoplethysmography. - Jeon, Su Min; Seong, Hyeon Ah; Lee, Eui Chul (2022)

Masked Face Recognition Model with Explainable AI. - Sung, Hyeon Ah; Kim, Seunghyun; Lee, Eui Chul (2022)

A Converting Model 3D Gaze Direction to 2D Gaze Position. - Lee, Chaewon; Kim, Seunghyun; Lee, Eui Chul (2022)

Extremely Lightweight Skin Segmentation Networks to Improve Remote Photoplethysmography Measurement. - Lee, Kunyoung; You, Hojoon; Oh, Jaemu; Lee, Eui Chul (2022)

Improving Gaze Estimation Performance Using Ensemble Loss Function. - Kim, Seung Hyun; Lee, Seunggeon; Lee, Jee Hang; Lee, Eui Chul (2022)

Comparison for Polyp Segmentation Models: Focusing on Inference Speed. - Lee, Seunggeon; Jeong, Seung-Min; Seok, Chae Lin; Kim, Jin Man; Lee, Eui Chul (2022)

Assessing Visual Fatigue of Welding Mask Wearers Through Infrared Imaging-Based Ocular Feature Analysis. - Han, Na Yeon; Jin, Kyungwon; Mok, Ji Won; Lee, Eui Chul (IEEE Access, 2021)

Non-Contact Respiration Measurement Method Based on RGB Camera Using 1D Convolutional Neural Networks. - Hwang, Hyeonsang; Lee, Eui Chul (Sensors, 2021)

Detecting Facial Region and Landmarks at Once via Deep Network. - Kim, Taehyung; Mok, Ji Won; Lee, Eui Chul (Sensors, 2021)

Restoration of Remote PPG Signal through Correspondence with Contact Sensor Signal. - Kim, So Eui; Yu, Su-Gyeong; Kim, Na Hye; Suh, Kun Ha; Lee, Eui Chul (Sensors, 2021)

Non-Contact Oxygen Saturation Measurement Using YCgCr Color Space with an RGB Camera. - Kim, Na Hye; Yu, Su-Gyeong; Kim, So Eui; Lee, Eui Chul (Sensors, 2021)

Pulse Rate Variability Analysis Using Remote Photoplethysmography Signals. - Yu, Su-Gyeong; Kim, So Eui; Kim, Na Hye; Suh, Kun Ha; Lee, Eui Chul (Sensors, 2021)

Effect of Time Window Size for Converting Frequency Domain in Real-Time Remote Photoplethysmography Extraction. - Shin, Yu Jin; Han, Woojung; Suh, Kun Ha; Lee, Eui Chul (2021)

Near-Infrared Image-Based Periocular Biometric Method Using Convolutional Neural Network. - Hwang, Hyeonsang; Lee, Eui Chul (IEEE Access, 2020)

Low-Quality Banknote Serial Number Recognition Based on Deep Neural Network. - Jang, Unsoo; Suh, Kun Ha; Lee, Eui Chul (J. Inf. Process. Syst., 2020)

Differences in Facial Expressions between Spontaneous and Posed Smiles: Automated Method by Action Units and Three-Dimensional Facial Landmarks. - Park, Seho; Lee, Kunyoung; Lim, Jae-A.; Ko, Hyunwoong; Kim, Taehoon; Lee, Jung-In; Kim, Hakrim; Han, Seong-Jae; Kim, Jeong-Shim; Park, Soowon; Lee, Jun-Young; Lee, Eui Chul (Sensors, 2020)

Experimental Verification of Objective Visual Fatigue Measurement Based on Accurate Pupil Detection of Infrared Eye Image and Multi-Feature Analysis. - Kim, Taehyung; Lee, Eui Chul (Sensors, 2020)

Analyzing Facial and Eye Movements to Screen for Alzheimer's Disease. - Nam, Uiseo; Lee, Kunyoung; Ko, Hyunwoong; Lee, Jun-Young; Lee, Eui Chul (Sensors, 2020)

Siamese Architecture-Based 3D DenseNet with Person-Specific Normalization Using Neutral Expression for Spontaneous and Posed Smile Classification. - Lee, Kunyoung; Lee, Eui Chul (Sensors, 2020)

A Comparative Analysis on the Impact of Face Tracker and Skin Segmentation onto Improving the Performance of Real-Time Remote Photoplethysmography. - Lee, Kunyoung; Jin, Kyungwon; Kim, Youngwon; Lee, Jee Hang; Lee, Eui Chul (2020)

A Study on the Possibility of Measuring the Non-contact Galvanic Skin Response Based on Near-Infrared Imaging. - Jo, Geumbi; Lee, Seunggeon; Lee, Eui Chul (2020)

Screening Trauma Through CNN-Based Voice Emotion Classification. - Kim, Na Hye; Kim, So Eui; Mok, Ji Won; Yu, Su-Gyeong; Han, Na Yeon; Lee, Eui Chul (2020)

Face Anti-spoofing Based on Deep Neural Network Using Brightness Augmentation. - Suh, Kun Ha; Lee, Eui Chul (2020)

Verification of Frequently Used Korean Handwritten Characters Through Artificial Intelligence. - Jin, Kyungwon; Lee, Mi Kyung; Jang, Woohyuk; Lee, Eui Chul (2020)

Face Spoofing Detection Using DenseNet. - Yu, Su-Gyeong; Kim, So Eui; Suh, Kun Ha; Lee, Eui Chul (2020)

1-Stage Face Landmark Detection Using Deep Learning. - Kim, Taehyung; Mok, Ji Won; Lee, Eui Chul (2020)

Image Identification of Multiple Parrot Species Belonging to CITES Using Deep Neural Networks. - Jang, Woohyuk; Seong, Si Won; Kim, Chang Bae; Lee, Eui Chul (2020)

Authentication of Facial Images with Masks Using Periocular Biometrics. - Han, Na Yeon; Seong, Si Won; Ryu, Jihye; Hwang, Hyeonsang; Joung, Jinoo; Lee, Jeehang; Lee, Eui Chul (2020)

Determining the parameters of emotion by analyzing environmental images captured by a mobile device. - Hwang, Hyeonsang; Lee, Eui Chul (Multim. Tools Appl., 2019)

Statistical anti-spoofing method for fingerprint recognition. - Park, Yosep; Jang, Unsoo; Lee, Eui Chul (Soft Comput., 2018)

Contactless physiological signals extraction based on skin color magnification. - Suh, Kun Ha; Lee, Eui Chul (J. Electronic Imaging, 2017)

Multi-modal user interface combining eye tracking and hand gesture recognition. - Kim, Hansol; Suh, Kun Ha; Lee, Eui Chul (J. Multimodal User Interfaces, 2017)

Periocular-based biometrics robust to eye rotation based on polar coordinates. - Cho, So Ra; Nam, Gi Pyo; Shin, Kwang Yong; Nguyen, Dat Tien; Pham, Tuyen Danh; Lee, Eui Chul; Park, Kang Ryoung (Multim. Tools Appl., 2017)

Music chord recommendation of self composed melodic lines for making instrumental sound. - Lee, Eui Chul; Park, Min-Woo (Multim. Tools Appl., 2017)

3D Gaze tracking by combining eye- and facial-gaze vectors. - Kim, Byoung Cheul; Ko, Daejune; Jang, Unsoo; Han, Hyuksoo; Lee, Eui Chul (J. Supercomput., 2017)

Single-Camera Vision-Based Vein Biometric Authentication and Heart Rate Monitoring via Infrared Imaging Analysis. - Han, Jae Hyun; Kim, Jinman; Lee, Eui Chul (2017)

Automated Verification Method of Korean Word Handwriting Using Geometric Feature. - Jang, Woohyuk; Kim, Sehee; Kim, Yoonkyoung; Lee, Eui Chul (2017)

Correlation Analysis Between Environmental Sound and Human Emotion. - Park, Min-Woo; Hwang, Hyeonsang; Lee, Eui Chul (2017)

Comparison of 2D&3D Performances of Facial Feature Analysis Using RGB-D Vision Sensor. - Lee, Kunyoung; Lee, Eui Chul (2017)

Convolutional Neural Network Based Serial Number Recognition Method for Indian Rupee Banknotes. - Jang, Unsoo; Lee, Eui Chul (2017)

Mobile App for Analyzing Environmental Visual Parameters with Life Logging Camera. - Hwang, Hyeonsang; Ko, Daejune; Whang, Mincheol; Lee, Eui Chul (2017)

Fake Fingerprint Detection Based on Statistical Moments. - Park, Yosep; Jang, Unsoo; Im, Jiwon; Jang, Woohyuk; Ko, Daejune; Lee, Eui Chul (2017)

Thumb Biometric Using Scale Invariant Feature Transform. - Lim, Naeun; Ko, Daejune; Suh, Kun Ha; Lee, Eui Chul (2017)

Image Classification Using Color and Spatial Frequency in Terms of Human Emotion. - Park, Min-Woo; Ko, Daejune; Hwang, Hyeonsang; Moon, Jiyeon; Lee, Eui Chul (2017)

Human Robot Interaction Method by Using Hand Gesture Recognition. - Han, Jae Hyun; Jang, Woohyuk; Jung, Dojoon; Lee, Eui Chul (2017)

Facial Feature Movements Caused by Various Emotions: Differences According to Sex. - Suh, Kun Ha; Kim, Yoonkyoung; Lee, Eui Chul (Symmetry, 2016)

Speaker diarization method of telemarketer and client for improving speech dictation performance. - Jung, Dahae; Bae, Min-Kyoung; Choi, Man Yong; Lee, Eui Chul; Joung, Jinoo (J. Supercomput., 2016)

Correlation Between Heart Rate and Image Components. - Park, Min-Woo; Im, Jiwon; Kwon, Jieun; Whang, Mincheol; Lee, Eui Chul (2015)

Experimental Verification of Gender Differences in Facial Movement According to Emotion. - Kim, Yoonkyoung; Lee, Eui Chul (2015)

Heart Rate Synchronization with Spatial Frequency of Visual Stimuli. - Im, Jiwon; Park, Min-Woo; Lee, Eui Chul (2015)

New Eye Tracking Method as a Smartphone Interface. - Lee, Eui Chul; Park, Min-Woo (KSII Trans. Internet Inf. Syst., 2013)

Autonomic Nervous System Responses Can Reveal Visual Fatigue Induced by 3D Displays. - Kim, Chi Jung; Park, Sangin; Won, Myeung Ju; Whang, Min Cheol; Lee, Eui Chul (Sensors, 2013)

Vision Based Body Dither Measurement for Estimating Human Emotion Parameters. - Park, Sangin; Ko, Deajune; Whang, Min Cheol; Lee, Eui Chul (2013)

Anti-Spoofing Method for Iris Recognition by Combining the Optical and Textural Features of Human Eye. - Lee, Eui Chul; Son, Sung Hoon (KSII Trans. Internet Inf. Syst., 2012)

Multimodal Biometric Systems and Its Application in Smart TV. - Kim, Yeong Gon; Shin, Kwang Yong; Lee, Won Oh; Park, Kang Ryoung; Lee, Eui Chul; Oh, CheonIn; Lee, Hankyu (2012)

Illumination Normalization for SIFT Based Finger Vein Authentication. - Kim, Hwi-Gang; Lee, Eun Jung; Yoon, Gang-Joon; Yang, Sung-Dae; Lee, Eui Chul; Yoon, Sang Min (2012)

New Finger Biometric Method Using Near Infrared Imaging. - Lee, Eui Chul; Jung, Hyunwoo; Kim, Daeyeoul (Sensors, 2011)

New computer interface combining gaze tracking and brainwave measurements. - Bang, Jae Won; Lee, Eui Chul; Park, Kang Ryoung (IEEE Trans. Consumer Electron., 2011)

Interactive emotional content communications system using portable wireless biofeedback device. - Kim, Dongkeun; Kim, Jonghwa; Lee, Eui Chul; Whang, Min Cheol; Cho, Yongjoo (IEEE Trans. Consumer Electron., 2011)

EEG Based Comparative Measurement of Visual Fatigue Caused by 2D and 3D Displays. - Kim, Young-Joo; Lee, Eui Chul (2011)

Color correction using rotation matrix for HDR rendering in iCAM06. - Kim, Hwi-Gang; Lee, Eui Chul; Lee, Sung-Hak (2011)

Fake iris detection based on 3D structure of iris pattern. - Lee, Eui Chul; Park, Kang Ryoung (Int. J. Imaging Syst. Technol., 2010)

Finger vein recognition using weighted local binary pattern code based on a support vector machine. - Lee, Hyeon Chang; Kang, Byung Jun; Lee, Eui Chul; Park, Kang Ryoung (J. Zhejiang Univ. Sci. C, 2010)

A realistic game system using multi-modal user interfaces. - Heo, Hwan; Lee, Eui Chul; Park, Kang Ryoung; Kim, Chi Jung; Whang, Min Cheol (IEEE Trans. Consumer Electron., 2010)

The comparative measurements of eyestrain caused by 2D and 3D displays. - Lee, Eui Chul; Heo, Hwan; Park, Kang Ryoung (IEEE Trans. Consumer Electron., 2010)

Gaze tracking system at a distance for controlling IPTV. - Lee, Hyeon Chang; Luong, Duc Thien; Cho, Chul Woo; Lee, Eui Chul; Park, Kang Ryoung (IEEE Trans. Consumer Electron., 2010)

Finger vein recognition using minutia-based alignment and local binary pattern-based feature extraction. - Lee, Eui Chul; Lee, Hyeon Chang; Park, Kang Ryoung (Int. J. Imaging Syst. Technol., 2009)

A robust eye gaze tracking method based on a virtual eyeball model. - Lee, Eui Chul; Park, Kang Ryoung (Mach. Vis. Appl., 2009)

Measuring eyestrain from LCD TV according to adjustment factors of image. - Lee, Eui Chul; Park, Kang Ryoung (IEEE Trans. Consumer Electron., 2009)

Minimizing eyestrain on LCD TV based on edge difference and scene change. - Lee, Eui Chul; Lee, Si Mong; Won, Chee Sun; Park, Kang Ryoung (IEEE Trans. Consumer Electron., 2009)

A Study on Iris Localization and Recognition on Mobile Phones. - Park, Kang Ryoung; Park, Hyun-Ae; Kang, Byung Jun; Lee, Eui Chul; Jeong, Dae Sik (EURASIP J. Adv. Signal Process., 2008)

A robust gaze detection method by compensating for facial movements based on corneal specularities. - Ko, You Jin; Lee, Eui Chul; Park, Kang Ryoung (Pattern Recognit. Lett., 2008)

Robust Gaze Tracking Method for Stereoscopic Virtual Reality Systems. - Lee, Eui Chul; Park, Kang Ryoung; Whang, Min Cheol; Park, Junseok (2007)

A Study on Iris Feature Watermarking on Face Data. - Park, Kang Ryoung; Jeong, Dae Sik; Kang, Byung Jun; Lee, Eui Chul (2007)

Vision-based gaze estimation method for stereoscopic display systems. - Lee, Eui Chul; Park, Kang Ryoung; Whang, Min Cheol; Lim, Joa Sang (2007)

A Study on Eye Gaze Estimation Method Based on Cornea Model of Human Eye. - Lee, Eui Chul; Park, Kang Ryoung (2007)

Fake Iris Detection by Using Purkinje Image. - Lee, Eui Chul; Park, Kang Ryoung; Kim, Jaihie (2006)