Publications
2024
[Conference Paper]
The Effects of False but Stable Heart Rate Feedback on Cybersickness and User Experience in Virtual Reality
Dongyun Joo, Hanseob Kim,and Gerard Jounghyun Kim
CHI 2024
Keywords: Cybersickness, False Heart Rate, Cognitive Distraction
[Conference Paper]
Engaged and Affective Virtual Agents: Their Impact on Social Presence, Trustworthiness, and Decision-Making in the Group
Hanseob Kim, Bin Han, Jieun Kim, Muhammad Firdaus Syawaludin, Gerard Jounghyun Kim, and Jae-In Hwang
CHI 2024
Keywords: Virtual agent, Affective computing, Engagement, Emotional suppression, Group decision-making
[Conference Paper]
RPG: Rotation Technique in VR Locomotion using Peripheral Gaze
Jaeyoon Lee, Hanseob Kim, Yechan Yang, and Gerard Jounghyun Kim
ETRA '24 Full Papers: ACM Symposium on Eye Tracking Research and Applications
Keywords: Virtual Reality, Eye Tracking, Locomotion, Peripheral Vision, Gaze Interaction, Cybersickness
[Conference Paper]
Keep Your Eyes on the Target: Enhancing Immersion and Usability by Designing Natural Object Throwing with Gaze-based Targeting
Jaeyoon Lee, Hanseob Kim, and Gerard Jounghyun Kim
ETRA '24 Short Papers: ACM Symposium on Eye Tracking Research and Applications
Keywords: Virtual Reality, Eye Tracking, Gaze Interaction, VR Sports, Targeting, Baseball
[Conference Paper]
The Effect of Directional Airflow toward Vection and Cybersickness
Seunghoon Park, Senugwoo Son, Jungha Kim, and Gerard Jounghyun Kim
IEEE VR '24: The 31st IEEE Conference on Virtual Reality and 3D User Interface (2024.03.16)
Keywords: Airflow, Cybersickness, Vection, Presence
[Conference Poster]
u-DFOV: User-Activated Dynamic Field of View Restriction for Managing Cybersickness and Task Performance
Yechan Yang, Hanseob Kim, and Gerard Jounghyun Kim
IEEE VR '24: The 31st IEEE Conference on Virtual Reality and 3D User Interface (2024.03.16)
Keywords: Virtual Reality, Cybersickness, Dynamic Field-of-View Restriction
[Conference Poster]
Super-Resolution AR: Enhanced Image Visibility for AR Imagery
Hyemin Shin, Hanseob Kim, Dongyun Joo, and Gerard Jounghyun Kim
IEEE VR '24: The 31st IEEE Conference on Virtual Reality and 3D User Interface (2024.03.16)
Keywords: Augmented Reality, Human-Computer Interaction, Super-resolution
[Conference Poster]
PianoFMS: Real-time Evaluation of Cybersickness by Keyboard Fingering
Yechan Yang, Hanseob Kim, Jungha Kim, and Gerard Jounghyun Kim
IEEE VR '24: The 31st IEEE Conference on Virtual Reality and 3D User Interface (2024.03.16)
Keywords: Virtual Reality, Human-Computer Interaction, Cybersickness
2023
[Conference Poster]
The Effect of False but Stable Heart Rate Feedback via Sound and Vibration on VR User Experience
Dongyun Joo, Hanseob Kim, and Gerard Jounghyun Kim
VRST '23: Proceedings of the 29th ACM Symposium on Virtual Reality Software and Technology (2023.10.09) [link]
🏆 Best Poster Award
Keywords: Virtual Reality, VR Sickness, False Heart Rate, Calming Effects
[Conference Poster]
A Pilot Study on the Impact of Discomfort Relief Measures on Virtual Reality Sickness and Immersion
Hanseob Kim, Jaehoon Kim, Dongyoon Joo, and Gerard Jounghyun Kim
VRST '23: Proceedings of the 29th ACM Symposium on Virtual Reality Software and Technology (2023.10.09) [link]
Keywords: Virtual Reality, VR Sickness, Head-mounted Display, Multi-modal
[Conference Poster]
Walking-in-Flat-Place on Non-flat Virtual Environment can be Sickening!
Seunghoon Park, Seungwoo Son, Hyemin Shin, and Gerard Jounghyun Kim
VRST '23: Proceedings of the 29th ACM Symposium on Virtual Reality Software and Technology (2023.10.09) [link]
Keywords: Virtual Reality, Cybersickness, Walking-in-Place (WIP), Locomotion, User Study
[Conference Poster]
The Effects of Customized Strategies for Reducing VR Sickness
Yechan Yang, Hanseob Kim, and Gerard Jounghyun Kim
VRST '23: Proceedings of the 29th ACM Symposium on Virtual Reality Software and Technology (2023.10.09) [link]
Keywords: Virtual Reality, VR Sickness, Reverse Optical Flow, Virtual Nose, Restricted Field-of-view, Personalized Experiences
[Conference Poster]
Simple and Practical Dual Rendering for Reducing Eye Fatigue from Vergence-Accomodation Conflict in Stereoscopic Viewing
Jae-eun Kim, and Gerard J. Kim
VRST '23: Proceedings of the 29th ACM Symposium on Virtual Reality Software and Technology (2023.10.09) [link]
Keywords: Virtual Reality, Dual Rendering, Vergence Accommodation Conflict
[Conference Poster]
Sickness Reduction in FPV Drone Control: Improved Effects of Reverse Optical Flow with Static Landmarks Only
Jun Ryu, Seunghoon Park, and Gerard Jounghyun Kim
VRST '23: Proceedings of the 29th ACM Symposium on Virtual Reality Software and Technology (2023.10.09) [link]
Keywords: Virtual Reality, Drone, VR Sickness, Object Detection, Optical Flow
[Conference Poster]
Directional Multimodal Flow to Help Mitigate VR Sickness
Sungjun Lee, and Gerard Jounghyun Kim
VRST '23: Proceedings of the 29th ACM Symposium on Virtual Reality Software and Technology (2023.10.09) [link]
Keywords: Virtual Reality, VR Sickness, Head-mounted Display, Multi-modal
[Conference Poster]
FakeBand: Virtual Band Music Performance with Balanced Interface for Individual Score/Rhythm Play and Inter-player Expression Coordination
Seungwoo Son, Yechan Yang, Jaeyoon Lee, and Gerard Jounghyun Kim
2023 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) [link]
Keywords: Virtual Reality, Computer Music, Rhythm Game, Virtual Band
[Journal Article]
Reducing VR Sickness by Directing User Gaze to Motion Singularity Point/Region as Effective Rest Frame
Mu-hyeon Park, Kwan Yun, Gerard J Kim
IEEE ACCESS [SCI Journal, IF: 3.476] (2023.03.31) [link]
Keywords: Optical flow, Visualization, Virtual reality, Navigation, Object recognition, Motion sickness
[Journal Article]
User Experience of Multi-Mode and Multitasked Extended Reality on Different Mobile Interaction Platforms
Hyeonah Choi, Heeyoon Jeong, and Gerard Jounghyun Kim
Electronics [SCI Journal, IF: 2.69] 12(6), 1457. (2023.02.19) [link]
Keywords: extended reality; multi-mode; multi-tasking; user experience
[Journal Article]
Dynamically Adjusted and Peripheral Visualization of Reverse Optical Flow for VR Sickness Reduction
Songmin Kim and Gerard Jounghyun Kim
Electronics [SCI Journal, IF: 2.69] 12(4), 861. (2023.02.08) [link]
Keywords: cyber-sickness; VR sickness; vection; reverse optical flow; countervection; dynamic field of view; lower visual field; content intrusion; immersion; presence
2022
[Conference Poster]
Real-Time Facial Animation Generation on Face Mask
Bin Han, Gerard Jounghyun Kim, and Jae-In Hwang
SIGGRAPH Asia 2022 (2022.12.06) [link]
Keywords: lip-sync animation, facial animation, face detection
[Conference Paper]
Leveraging VR Techniques for Efficient Exploration and Interaction in Large and Complex AR Space with Clipped and Small FOV AR Display
Yerin Shin and Gerard Jounghyun Kim
VRST '22: Proceedings of the 28th ACM Symposium on Virtual Reality Software and Technology (2022.11.29) [link]
Keywords: mixed reality, augmented reality, virtual reality, extended reality, interaction, navigation, object manipulation, digital twin
[Conference Poster]
OnShipVR: Reducing Sea-sickness through Virtual Contents with Synchronized and Amplified Actual Ship Rotation
Sewon Noh, Seunghoon Park, Gerard Jounghyun Kim
2022 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct) [link]
Keywords: Virtual reality, Sea-sickness, Simulator sickness, Sensory mismatch theory, Vection
[Conference Poster]
Focused Area of Movement as an Effective Rest Frame for Reducing VR Sickness
Mu Hyeon Park, Kwan Yun, Gerald J. Kim
2022 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct) [link]
Keywords: Virtual reality, vr sickness, optical flow
[Conference Poster]
Reverse 3D Sound Flow Can Decrease VR Sickness?
Sungjun Lee, Gerard J. Kim
2022 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct) [link]
Keywords: Virtual reality, reverse sound flow, motion sickness
[Conference Poster]
Sparse Peripheral Counter-vection Flow Visualization with Reverse Optical Flow for VR Sickness Reduction
Song Min Kim, Gerard J. Kim
2022 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct) [link]
Keywords: Optical flow, peripheral vision, simulator sickness, virtual reality
[Conference Poster]
XR based Interaction: Leveraging on Virtual Digital Twin for Efficient Exploration with Small FOV Augmented Reality Glass
Yerin Shin, Gerard J. Kim
2022 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct) [link]
Keywords: Mixed reality, augmented reality, digital twin
[Journal Article]
Real-time and On-line Removal of Moving Human Figures in Hand-held Mobile Augmented Reality
Taehyung Kim, Gerard J Kim
Springer, The Visual Computer [SCI Journal, IF: 2.83] (2022.3.21) [link]
Keywords: Handheld augmented reality, Diminished reality, Dynamic object removal, Perceptual issue
[Conference Paper]
Mixing in Reverse Optical Flow to Mitigate Vection and Simulation Sickness in Virtual Reality
Su Han Park, Bin Han, Gerard Jounghyun Kim
2022 CHI Conference on Human Factors in Computing Systems [link]
Keywords: Virtual Reality, Vection, Simulator Sickness, Optical Flow
[Journal Article]
RideVR: Reducing Sickness for In-Car Virtual Reality by Mixed-in Presentation of Motion Flow Information
Hyung-Jun Cho, Gerard J Kim
IEEE Access, Volume 10 (2022.03.25) [link]
Keywords: Virtual reality, motion sickness, simulation sickness, vection, navigation, distortion
[Conference Poster]
Adding Difference Flow between Virtual and Actual Motion to Reduce Sensory Mismatch and VR Sickness while Moving
Kwan Yun, Gerard J Kim
2022 IEEE Conference on Virtual Reality and 3D User Interface Abstracts and Workshops (VRW) [link]
Keywords: Visualization, Three-dimensional displays, Conferences, Design methodology, Virtual reality, User interfaces, Physiology
2021
[Journal Article]
The Effect of 2D Stylized Visualization of the Real World for Obstacle Avoidance and Safety in Virtual Reality System Usage
Jaeeun Kim, Heeyoon Jeong, and Gerard Jounghyun Kim
In Proceedings of the 27th ACM Symposium on Virtual Reality Software and Technology (VRST '21). Association for Computing Machinery, New York, NY, USA, Article 101, 1–3 [link]
Keywords: Virtual reality, Neural style transfer, Obstacle avoidance, Safety, Immersion, Presence
[Journal Article]
AudienceMR: Extending the Local Space for Large-Scale Audience with Mixed Reality for Enhanced Remote Lecturer Experience
Bin Han and Gerard Jounghyun Kim
Applied Sciences 11, no. 19: 9022 [link]
Keywords: Mixed reality; augmented reality; human-computer interaction; public speaking; social presence
[Journal Article]
CIRO: the effects of visually diminished real objects on human perception in handheld augmented reality
Hanseob Kim, Taehyung Kim, Myungho Lee, Gerard Jounghyun Kim, Jae-In Hwang
Electronics, Volume 10, Issue 8 (2021.4.4) [link]
Keywords: handheld augmented reality, diminished reality, perceptual issue, visual perception, distraction, inpainting, dynamic object removal, user experience
[Conference Poster]
Auto-generating virtual human behavior by understanding user contexts
Hanseob Kim, Ghazanfar Ali, Seungwon Kim, Gerard J Kim, Jae-in Hwang
2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) [link]
Keywords: Human-centered computing, Interaction design process and methods, Virtual reality, Computing methodologies, Natural language processing
[Journal Article]
Silhouettes from real objects enable realistic interactions with a virtual human in mobile augmented reality
Hanseob Kim, Ghazanfar Ali, Andréas Pastor, Myungho Lee, Gerard J Kim, Jae-In Hwang
Applied Sciences 11, no. 6: 2763 [link]
Keywords: augmented reality, mobile AR, deep learning, segmentation, realistic interaction, virtual human, perceptual issue, occlusion, multi-modal system, user experience
[Journal Article]
The impact of visual effects on user perception with a virtual human in augmented reality conflict situations
Hanseob Kim, Myungho Lee, Gerard J Kim, Jae-In Hwang
IEEE Access, Volume 9 (2021.2.24) [link]
Keywords: Augmented reality, pervasive AR, virtual human, visual effects, perceptual issue, physicality conflict, social presence, co-presence, inevitable collision, human perception
[Conference Paper]
Efficient adversarial audio synthesis via progressive upsampling
Youngwoo Cho, Minwook Chang, Sanghyeon Lee, Hyoungwoo Lee, Gerard Jounghyun Kim, Jaegul Choo
ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), (2021.06.06) [link]
Keywords: Stacking, Generative adversarial networks, Real-time systems, Acoustics, Decoding, Speech processing
[Conference Paper]
Grabbing Pedestrian Attention with Interactive Signboard for Street Advertising
Heeyoon Jeong, Gerard Kim
Intelligent Human Computer Interaction: 12th International Conference, IHCI 2020 [link]
Keywords: Advertising, Attention, Interaction, Gaze tracking
[Conference Paper]
Interchanging the mode of display between desktop and immersive headset for effective and usable on-line learning
Jiwon Ryu, Gerard Kim
Intelligent Human Computer Interaction: 12th International Conference, IHCI 2020 [link]
Keywords: On-line learning, Immersive 3D VR environment, Video based tale-conferencing, Educational effect, User experience
2020
[Conference Paper]
Balancing Body based and Discrete Interaction for Usability and Presence in Virtual Reality
Yongjae Lee, Gerard J Kim
The 25th International Conference on 3D Web Technology (2020.11.09) [link]
Keywords: Virtual reality, Whole body interaction, User experience, Usability
[Conference Paper]
Effects of gestural exaggeration to user experience in virtual reality
Jiwon Oh, Gerard J Kim
The 25th International Conference on 3D Web Technology (2020.11.09) [link]
Keywords: Virtual reality, Gesture, Exaggeration, User experience
[Journal Article]
“Blurry Touch Finger”: Touch-Based Interaction for Mobile Virtual Reality with Clip-on Lenses
Youngwon Ryan Kim, Suhan Park, Gerard J Kim
Applied Sciences 10(21) [link]
Keywords: Virtual reality; Object selection; Pointing; Ray casting; Task performance; Usability
[Conference Paper]
Effects of immersive virtual reality content type to mindfulness and physiological parameters
Seulki Min, Jung-geun Moon, Chul-Hyun Cho, and Gerard Jounghyun Kim
Proceedings of the 26th ACM Symposium on Virtual Reality Software and Technology [link]
Keywords: Virtual Reality, Heart Rate, Blood Pressure, Galvanic Skin Response (Skin Conductance), Nervous System, Haptic feedback
[Conference Paper]
Effects of synchronized leg motion in walk-in-place utilizing deep neural networks for enhanced body ownership and sense of presence in vr
Juyoung Lee, Myungho Lee, Gerard Jounghyun Kim, and Jae-In Hwang
Proceedings of the 26th ACM Symposium on Virtual Reality Software and Technology [link]
Keywords: walk-in-place, body ownership illusion, presence, deep neural network, machine learning
[Conference Poster]
Roadvr: Mitigating the effect of vection and sickness by distortion of pathways for in-car virtual reality
Hyung-Jun Cho, Gerard Jounghyun Kim
Proceedings of the 26th ACM Symposium on Virtual Reality Software and Technology [link]
Keywords: Virtual Reality, Motion Sickness, Simulator Sickness, Vection, Navigation, Distortion
[Conference Paper]
Don’t bother me: how to handle content-irrelevant objects in handheld augmented reality
Hanseob Kim, TaeHyung Kim, Myungho Lee, Gerard Jounghyun Kim, and Jae-In Hwang
Proceedings of the 26th ACM Symposium on Virtual Reality Software and Technology [link]
Keywords: Handheld-AR, Virtual Character, User Perception, Diminished reality, Perceptual issue, Online user study
[Conference Paper]
Machine Assisted Video Tagging of Elderly Activities in K-Log Centre
Chanwoong Lee, Hyorim Choi, Shapna Muralidharan, Heedong Ko, Byounghyun Yoo, Gerard Jounghyun Kim
2020 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI) [link]
Keywords: K-Log Center, Activities of Daily Living (ADL), Multi-modal, Machine-assisted human tagging, Human Activity Recognition (HAR), You Only Look Once (YOLO-v3)
[Journal Article]
Applying touchscreen based navigation techniques to mobile virtual reality with open clip-on lenses
Youngwon Ryan Kim, Hyeonah Choi, Minwook Chang, Gerard J Kim
Electronics 9(9), (2020.09.05) [link]
Keywords: mobile virtual reality; open/closed VR display; navigation; usability
[Conference Poster]
Effects of virtual gait visualization in walk-in-place on body ownership and presence
Juyoung Lee, Myungho Lee, Gerard Jounghyun Kim, and Jae-In Hwang
Extended Abstracts of the 2020 CHI Conference on Human Factors in Computing Systems (2020.04.25) [link]
Keywords: Virtual reality; body ownership; presence; walk-in-place
Under construction ^^
If you want to see prior research, You can check the publication at https://scholar.google.co.kr/citations?hl=ko&user=7UCco8IAAAAJ