The effects of spatial configuration on relative translation gain thresholds in redirected walking

D Kim, S Kim, J Shin, B Yoon, J Kim, J Lee, W Woo - Virtual Reality, 2023 - Springer
In this study, we explore how spatial configurations can be reflected in determining the
threshold range of Relative Translation Gains (RTGs), a translation gain-based Redirected …

Object cluster registration of dissimilar rooms using geometric spatial affordance graph to generate shared virtual spaces

S Kim, D Kim, JE Shin, W Woo - 2024 IEEE Conference Virtual …, 2024 - ieeexplore.ieee.org
We propose Object Cluster Registration (OCR) using Geometric Spatial Affordance Graph
(GSAG) to support user interaction with multiple objects in a shared space generated from …

Edge-centric space rescaling with redirected walking for dissimilar physical-virtual space registration

D Kim, W Woo - 2023 IEEE International Symposium on Mixed …, 2023 - ieeexplore.ieee.org
We propose a novel space-rescaling technique for registering dissimilar physical-virtual
spaces by utilizing the effects of adjusting physical space with redirected walking. Achieving …

Holobot: Hologram based extended reality telepresence robot

J Kim, D Kim, B Kim, H Kim, J Lee - Companion of the 2023 ACM/IEEE …, 2023 - dl.acm.org
Nowadays, telepresence systems based on the Extended Reality (XR) system are actively
developed and used for remote collaboration due to COVID-19. Still, several issues, such as …

AvatarPilot: Decoupling one-to-one motions from their semantics with weighted interpolations

CY Wang, E Ofek, H Kim, P Panda, AS Won… - … Symposium on Mixed …, 2024 - computer.org
Physical restrictions of the real spaces where users are situated present challenges to
remote XR and spatial computing interactions using avatars. Users may not have space in …

Semantics-Aware Avatar Locomotion Adaption for Indoor Cross-Scene AR Telepresence

YJ Li, HZ Yang, WT Shu, M Wang - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
Geographically dispersed users often rely on virtual avatars as intermediaries to facilitate
interactive communication and collaboration. However, existing methods for augmented …

Generating reconstructable collaborative virtual environments via graph matching for mixed reality remote collaboration

Y Lu, Y Hu, H Feng, PS Duan, X Shen - The Visual Computer, 2025 - Springer
Generating reconstructable collaborative virtual environments (RCVEs) addresses the
spatial heterogeneity challenge in mixed reality (MR) remote collaboration. Existing methods …

Spatial Affordance-aware Interactable Subspace Allocation for Mixed Reality Telepresence

D Kim, S Kim, S Choi, W Woo - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
To enable remote Virtual Reality (VR) and Augmented Reality (AR) clients to collaborate as
if they were in the same space during Mixed Reality (MR) telepresence, it is essential to …

ROOT: VLM based System for Indoor Scene Understanding and Beyond

Y Wang, SY Chen, Z Zhou, S Li, H Li, W Zhou… - arxiv preprint arxiv …, 2024 - arxiv.org
Recently, Vision Language Models (VLMs) have experienced significant advancements, yet
these models still face challenges in spatial hierarchical reasoning within indoor scenes. In …