Chanho PARK

Research Interests

Augmented Reality, Virtual Reality, Human Computer Interaction, Input Interface, Security

Awards

• ACM ISS 2019 Honorable Mention Poster Award (2019.11)

• IPSJ Outstanding Paper Award (DCON 論文賞) (2019.01)

Honors

• School of Engineering The University of Tokyo Research Assistant (SEUT-RA) (2021.04 ~ 2025.03)

• JASSO Honors Scholarship (2015.10 ~ 2016.03)

• Japan-Korea Joint Government Scholarship Program for Students in Departments of Science and Engineering (2009.03 ~ 2014.03)

Reviewer

• ACM CHI(2020, 2021, 2022, 2023, 2026), MobileHCI(2022), VRST(2022, 2025), IEEE VR(2023, 2026), ISMAR(2023, 2025), ICAT-EGVE(2025)
  (Special Recognitions for Outstanding Reviews: CHI '26)

Publication

Journal Papers

1. VR Sickness Estimation Using Saliency Maps around Gaze Points and Optical Flow
   K. Okamoto, C. Park, and T. Ogawa
   Transactions of the Virtual Reality Society of Japan, Vol. 31, No.1, pp.xx-xx (2026.03, to appear) (in Japanese)

2. Effects of Visual Feedback Arrangement on Ballet Balance Training
   H. Mizukami, A. Niijima, C. Park, and T. Ogawa
   IEEE Access, Vol.13, pp.118536-118546 (2025.07)

3. Enhancing Eyes-Free Interaction in Virtual Reality Using Sonification for Multiple Object Selection
   Y. Takahara, A. Niijima, C. Park, and T. Ogawa
   Frontiers in Virtual Reality, Vol. 6, No.1598776 (2025.07)

4. Evaluation of Inside-Out Tracking Based Input Interface Using a Smartphone in AR Environments
   C. Park and T. Ogawa
   IPSJ Transactions on Digital Content, Vol. 12, No. 2, pp.12-20 (2024.08) (in Japanese)

5. Investigation of Inside-Out Tracking Methods for Six Degrees of Freedom Pose Estimation of a Smartphone in Augmented Reality
   C. Park and T. Ogawa
   Computers, Materials & Continua (CMC), Vol.79, No.2, pp.3047-3065 (2024.05)

6. Strategy for Creating AR Applications in Static and Dynamic Environments Using SLAM- and Marker Detector-Based Tracking
   C. Park, H. Cho, S. Park, S. Jung, and S. Lee
   Computer Modeling in Engineering & Sciences (CMES), Vol.131, No.1, 2022, pp.529-549 (2022.01) [video]

7. Grasp Posture Recognition of Mobile Device Considering User's Postures
   T. Ogawa and C. Park
   IPSJ Transactions on Digital Content, Vol. 5, No. 1, pp.31-37 (2017.02) (in Japanese)
   [IPSJ Outstanding Paper Award(DCON 論文賞)] [Recommended Paper]

8. A Grasp Recognition Method of Smartphone Independent of Users' Situations
   C. Park and T. Ogawa
   IPSJ Transactions on Digital Content, Vol. 4, No. 1, pp.10-18 (2016.02) (in Japanese)
   [Recommended Paper]

International Conferences (peer-reviewed)

1. Exploring the Impact of Size and Position on Visual Feedback Efficacy for Ballet Dancers
   H. Mizukami, A. Niijima, C. Park, and T. Ogawa
   Companion Proceedings of the 2024 Conference on Interactive Surfaces and Spaces (ISS), ACM, pp.54-57 (2024.10)

2. Minimizing Errors in Eyes-Free Target Acquisition in Virtual Reality through Auditory Feedback
   Y. Takahara, A. Niijima, C. Park, and T. Ogawa
   Proceeding of the ACM Symposium on Spatial User Interaction (SUI), Article No.47, pp.1-2 [2024.10]

3. Efficient mapping technique under various spatial changes for SLAM-based AR services
   H. Cho, S. Park, C. Park, and S. Jung
   Proceedings of the 27th ACM Symposium on Virtual Reality Software and Technology (VRST), Article No.65, pp.1-3 (2021.12)

4. Miniature AR: Multi-view 6DOF Virtual Object Visualization for a Miniature Diorama
   S. Jung, S. Park, H. Cho, and C. Park
   Proceedings of the 27th ACM Symposium on Virtual Reality Software and Technology (VRST), Article No.84, pp.1-3 (2021.12)

5. Augmented Reality Musical Service Part 1 for Non-face-to-face Watching by Multiple Audiences
   Y. Yoon, H. Cho, C. Park, and S. Park
   Proceedings of 2021 Twelfth International Conference on Ubiquitous and Future Networks (ICUFN), IEEE, pp.219-224 (2021.08)

6. Real Space 3D Mesh Transformation Preprocessing System for AR Services
   Y. Yoon, S. Park, S. Hwang, S. Lee, H. Cho, C. Park, and S. Jung
   2020 International Conference on Information and Communication Technology Convergence (ICTC), IEEE, pp.1478-1483 (2020.10)

7. AR Train: Combining SLAM with a Marker Detector for AR Applications in Static and Dynamic Environments
   C. Park, H. Cho, S. Park, Y. Yoon, and S. Jung
   Proceedings of the 11th Augmented Human International Conference (AH'20), ACM, no.23, pp.1-2 (2020.05)

8. AR Room: Real-Time Framework of Camera Location and Interaction for Augmented Reality Services
   S. Park, H. Cho, C. Park, Y. Yoon, and S. Jung
   2020 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW'20), pp.737-738 (2020.03)

9. HandPoseMenu: Hand Posture-Based Virtual Menus for Changing Interaction Mode in 3D Space
   C. Park, H. Cho, S. Park, Y. Yoon, and S. Jung
   Proceedings of the 2019 ACM International Conference on Interactive Surfaces and Spaces (ISS’19), pp.361-366 (2019.11) [video]
   [Honorable Mention Poster Award]

10. Investigation of Visual Self-Representation for a Walking-in-Place Navigation System in Virtual Reality
    C. Park and K. Jang
    2019 IEEE Conference on Virtual Reality and 3D User Interfaces (VR'19), pp.1114-1115 (2019.03)

11. Walking-in-Place for VR Navigation Independent of Gaze Direction Using a Waist-Worn Inertial Measurement Unit
    C. Park, K. Jang, and J. Lee
    2018 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct'18), pp.254-257 (2018.10)

12. A Study on Grasp Recognition Independent of Users' Situations Using Built-in Sensors of Smartphones
    C. Park and T. Ogawa
    Adjunct Proceedings of the 28th Annual ACM Symposium on User Interface Software and Technology (UIST'15 Adjunct), pp.69-70 (2015.11)

Domestic Conferences

• 12 papers

Patent

• Issued 4 patents (US: 1, KR: 3) with 1 as first inventor

• Filed 4 patents (KR: 4) with 2 as first inventor