Machine Intelligence and Vision Laboratory

Publications

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2026

Road Object Detection in Data-limited Environments using Vision Foundation Models
Road Object Detection in Data-limited Environments using Vision Foundation Models
Seoyeon Kim, Chaehwa Yoo
Summer Annual Conference of IEIE  ·  01 Jun 2026

2025

Mobile Sleep Stage Analysis Using Multichannel Wearable Devices Integrated with Stretchable Transparent Electrodes
Mobile Sleep Stage Analysis Using Multichannel Wearable Devices Integrated with Stretchable Transparent Electrodes
Hyun-Kyung Um, Eunseo Noh, Chaehwa Yoo, Hyang Woon Lee, Je-Won Kang, Byoung Hoon Lee, Jung-Rok Lee
ACS Sensors  ·  15 May 2025  ·  doi:10.1021/acssensors.4c03602
Method and Apparatus for Motion Recognition using Single-Channel Biosignal
Method and Apparatus for Motion Recognition using Single-Channel Biosignal
Korean Intellectual Property Office  ·  01 Jan 2025  ·  patent:KR1020250190895
Label Space-Induced Pseudo Label Refinement for Multi-Source Black-Box Domain Adaptation
Label Space-Induced Pseudo Label Refinement for Multi-Source Black-Box Domain Adaptation
Chaehwa Yoo, Xiaofeng Liu, Fangxu Xing, Jonghye Woo, Je-Won Kang
IEEE Transactions on Image Processing  ·  01 Jan 2025  ·  doi:10.1109/TIP.2025.3570220

2023

Domain Adaptation of a Sleep Staging Network through Structured Knowledge Transfer
Domain Adaptation of a Sleep Staging Network through Structured Knowledge Transfer
Chaehwa Yoo
Broadcast and Media Magazine  ·  01 Jul 2023
Multi-Source Black-Box Domain Adaptation in Unsupervised Learning
Multi-Source Black-Box Domain Adaptation in Unsupervised Learning
Chaehwa Yoo, Je-Won Kang
Summer Annual Conference of the Korean Institute of Broadcast and Media Engineers (KIBME)  ·  01 Jun 2023
Noise-Robust Sleep Staging via Adversarial Training With an Auxiliary Model
Noise-Robust Sleep Staging via Adversarial Training With an Auxiliary Model
Chaehwa Yoo, Xiaofeng Liu, Fangxu Xing, Georges El Fakhri, Jonghye Woo, Je-Won Kang
IEEE Transactions on Biomedical Engineering  ·  01 Apr 2023  ·  doi:10.1109/TBME.2022.3214269
Co-knowledge Transfer Learning for Multi-source Black-box Domain Adaptation
Co-knowledge Transfer Learning for Multi-source Black-box Domain Adaptation
Chaehwa Yoo, Je-Won Kang
35th Workshop on Image Processing and Image Understanding (IPIU)  ·  01 Feb 2023
Generation of Pseudo Label using Information from Multi-Source Domains in Black-Box Domain Adaptation
Generation of Pseudo Label using Information from Multi-Source Domains in Black-Box Domain Adaptation
Korean Intellectual Property Office  ·  01 Jan 2023  ·  patent:KR102023008473
Sleep Stage Prediction Method Using Deep Learning Model and Analysis Apparatus
Sleep Stage Prediction Method Using Deep Learning Model and Analysis Apparatus
Korean Intellectual Property Office  ·  01 Jan 2023  ·  patent:KR102617046

2022

Relevance regularization of convolutional neural network for interpretable classification
Relevance regularization of convolutional neural network for interpretable classification
IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops  ·  02 Jun 2022  ·  eid:2-s2.0-85113850818
Unsupervised Black-box Model Domain Adaptation for Brain Tumor Segmentation
Unsupervised Black-box Model Domain Adaptation for Brain Tumor Segmentation
Xiaofeng Liu, Chaehwa Yoo, Fangxu Xing, C.-C. Jay Kuo, Georges El Fakhri, Je-Won Kang, Jonghye Woo
Frontiers in Neuroscience  ·  01 Jun 2022
Deep Unsupervised Domain Adaptation: A Survey of Recent Methods and Applications
Deep Unsupervised Domain Adaptation: A Survey of Recent Methods and Applications
Xiaofeng Liu, Chaehwa Yoo, Fangxu Xing, Hyejin Oh, Georges El Fakhri, Je-Won Kang, Jonghye Woo
APSIPA Transactions on Signal and Information Processing  ·  01 May 2022
Transferring Structured Knowledge in Unsupervised Domain Adaptation of a Sleep Staging Network
Transferring Structured Knowledge in Unsupervised Domain Adaptation of a Sleep Staging Network
Chaehwa Yoo, Hyang Woon Lee, Je-Won Kang
IEEE Journal of Biomedical and Health Informatics  ·  01 Mar 2022  ·  doi:10.1109/JBHI.2021.3103614
Multi-source Black-box Domain Adaptation through Entropy-based Pseudo Label Generation
Multi-source Black-box Domain Adaptation through Entropy-based Pseudo Label Generation
Chaehwa Yoo, Je-Won Kang
34th IPIU  ·  01 Feb 2022
Unsupervised Domain Adaptation for Segmentation with Black-box Source Model
Unsupervised Domain Adaptation for Segmentation with Black-box Source Model
Xiaofeng Liu, Chaehwa Yoo, Fangxu Xing, C.-C. Jay Kuo, Georges El Fakhri, Je-Won Kang, Jonghye Woo
SPIE Medical Imaging  ·  01 Feb 2022  ·  doi:10.1117/12.2597094
Method and Apparatus for Coding Machine Vision Data using Feature Map Reduction
Method and Apparatus for Coding Machine Vision Data using Feature Map Reduction
Je Won Kang, Chae Hwa Yoo, Seung Wook Park
United States Patent and Trademark Office  ·  01 Jan 2022  ·  patent:US12561846
Method and Apparatus of Coding Machine Vision Data using Prediction
Method and Apparatus of Coding Machine Vision Data using Prediction
Je Won Kang, Chae Hwa Yoo, Seung Wook Park
United States Patent and Trademark Office  ·  01 Jan 2022  ·  patent:US11516478

2021

Source-free Unsupervised Domain Adaptation for COVID-19 Lesion Segmentation Network
Source-free Unsupervised Domain Adaptation for COVID-19 Lesion Segmentation Network
Chaehwa Yoo, Sumin Kim, Yeonui Kim, Taehee Park, Jiyoung Lee, Je-Won Kang
Autumn Annual Conference of IEIE  ·  01 Nov 2021
Training Compression Artifacts Reduction Network with Domain Adaptation
Training Compression Artifacts Reduction Network with Domain Adaptation
Yu-Jin Ham, Chaehwa Yoo, Je-Won Kang
Korean Signal Processing Conference (KSPC)  ·  01 Sep 2021
Training Compression Artifacts Reduction Network with Domain Adaptation
Training Compression Artifacts Reduction Network with Domain Adaptation
Yu-Jin Ham, Chaehwa Yoo, Je-Won Kang
Applications of Digital Image Processing XLIV, International Society for Optics and Photonics  ·  01 Aug 2021
Method and Apparatus for Coding Feature Map based on Deep Learning in Multitasking System for Machine Vision
Method and Apparatus for Coding Feature Map based on Deep Learning in Multitasking System for Machine Vision
United States Patent and Trademark Office  ·  01 Jan 2021  ·  patent:US18029022
Method and Apparatus for Denoising Sleep Signal using Signal Block
Method and Apparatus for Denoising Sleep Signal using Signal Block
Korean Intellectual Property Office  ·  01 Jan 2021  ·  patent:KR102298699

2020

Training Method for Noise-Robust Sleep Staging Network
Training Method for Noise-Robust Sleep Staging Network
Chaehwa Yoo, Je-Won Kang
Summer Annual Conference of IEIE  ·  01 Aug 2020
Sleep Signal De-noising Network on Mobile Environments
Sleep Signal De-noising Network on Mobile Environments
Chaehwa Yoo, Je-Won Kang
Korean Signal Processing Conference (KSPC)  ·  01 Aug 2020
Learning Method for Neural Network using Relevance Propagation and Service Providing Apparatus
Learning Method for Neural Network using Relevance Propagation and Service Providing Apparatus
Korean Intellectual Property Office  ·  01 Jan 2020  ·  patent:KR102157441

2019

Relevance Regularization of Convolutional Neural Network for Interpretable Classification
Relevance Regularization of Convolutional Neural Network for Interpretable Classification
Chaehwa Yoo, Nayoung Kim, Je-Won Kang
IEEE Computer Vision and Pattern Recognition Workshop (CVPRW)  ·  01 Jun 2019

2018

Video Generation and Synthesis Network for Long-term Video Interpolation
Video Generation and Synthesis Network for Long-term Video Interpolation
Nayoung Kim, Jung Kyung Lee, Chae Hwa Yoo, Seunghyun Cho, Je-Won Kang
2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)  ·  01 Nov 2018  ·  doi:10.23919/APSIPA.2018.8659743