Publications

You can also find my articles on my Google Scholar profile.

Audiovisual-Haptic Simultaneity Across the Body in Gameplay Viewing Experiences

Published in Proceedings of Eurohaptics, 2024

This paper explores human performance on simultaneity judgments between audiovisual and haptic stimuli across the body for use in future real-time haptic applications.

Jiwan Lee, Gyeore Yun, and Seungmoon Choi
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Sound-to-Touch Crossmodal Pitch Matching for Short Sounds

Published in IEEE Transactions on Haptics, vol. 17, no. 1, 2024

This article explores how to relate sound and touch in terms of their spectral characteristics based on crossmodal congruence.

Dong-Geun Kim, Jungeun Lee, Gyeore Yun, Hong Z. Tan, Seungmoon Choi
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Effects of Contact Force on Vibrotactile Perceived Intensity Across the Upper Body

Published in IEEE Transactions on Haptics, vol. 17, no. 1, 2024

we present the effects of contact force on vibrotactile perceived intensity on three body parts: dorsal hand, upper arm, and lower back

Dajin Lee, Gyeore Yun, Seungmoon Choi
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Generating Real-Time, Selective, and Multimodal Haptic Effects from Sound for Gaming Experience Enhancement

Published in CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

We propose an algorithm that generates a vibration, an impact, or a vibration+impact haptic effect by processing a sound signal in real time for gameplay.

Gyeore Yun, Minjae Mun, Jungeun Lee, Dong-Geun Kim, Hong Z Tan, Seungmoon Choi
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Motion Effects: Perceptual Space and Synthesis for Specific Perceptual Properties

Published in IEEE Transactions on Haptics, vol. 15, no. 3, 2022

This paper constructs a perceptual space that accounts for many motion effects based on their perceptual distances and then demonstrates smooth–rough and irregular–regular as its two primary perceptual dimensions.

Sangyoon Han, Jiwan Lee, Gyeore Yun, Sung H. Han, Seungmoon Choi
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Perceived Hardness of Virtual Surface: A Function of Stiffness, Damping, and Contact Transient

Published in Proceedings of the 2021 IEEE World Haptics Conference, 2021

In this paper, we are concerned with the combined case: the perceived hardness of a virtual surface rendered by the spring-damper model with a contact transient, in the tool-mediated perception.

Hyejin Choi, Amit Bhardwaj, Gyeore Yoon, Seungmoon Choi
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Improving Viewing Experiences of First-Person Shooter Gameplays with Automatically-Generated Motion Effects

Published in CHI '21: Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, 2021

We seek a method that improves gameplay spectator or viewer experiences by presenting motion effects automatically generated from the audiovisual stream.

Gyeore Yun, Hyoseung Lee, Sangyoon Han, and Seungmoon Choi
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Camera Space Synthesis of Motion Effects Emphasizing a Moving Object in 4D films

Published in 2021 IEEE Virtual Reality and 3D User Interfaces (VR), 2021

In this paper, we present an algorithm for synthesizing convincing object-based motion effects automatically from a given object motion trajectory.

Sangyoon Han, Gyeore Yun, and Seungmoon Choi
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Seamless Phantom Sensation Moving Across a Wide Range of Body

Published in 2019 IEEE World Haptics Conference (WHC), 2019

This paper reports experimental research aimed to provide seamlessly moving illusory tactile sensations across a large area of the body using a few vibration actuators.

Gyeore Yun, Seungjae Oh, and Seungmoon Choi
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VibEye: Vibration-Mediated Object Recognition for Tangible Interactive Applications

Published in CHI '19: Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

We present VibEye: a vibration-mediated recognition system of objects for tangible interaction.

Seungjae Oh, Gyeore Yun, Chaeyong Park, Jinsoo Kim, and Seungmoon Choi
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