6 papers
Who's That Player?: Externalizing Query Interpretation in Spoken XR Sports Interaction
Chunggi Lee, Tica Lin, Yalong Yang +1
XR sports viewing enables spectators to follow play from immersive, spatially anchored perspectives while accessing contextual analytics directly within the scene. In such settings…
ViSTAR: Virtual Skill Training with Augmented Reality with 3D Avatars and LLM coaching agent
Chunggi Lee, Hayato Saiki, Tica Lin +4
We present ViSTAR, a Virtual Skill Training system in AR that supports self-guided basketball skill practice, with feedback on balance, posture, and timing. From a formative study…
CompanionCast: Toward Social Collaboration with Multi-Agent Systems in Shared Experiences
Yiyang Wang, Chen Chen, Tica Lin +4
Shared experiences are fundamental to social connection, yet media consumption is increasingly solitary. While AI companions offer real-time reactions and emotional regulation, exi…
BRIDGE: Borderless Reconfiguration for Inclusive and Diverse Gameplay Experience via Embodiment Transformation
Hayato Saiki, Chunggi Lee, Hikari Takahashi +6
Training resources for parasports are limited, reducing opportunities for athletes and coaches to engage with sport-specific movements and tactical coordination. To address this ga…
VAIR: Visual Analytics for Injury Risk Exploration in Sports
Chunggi Lee, Ut Gong, Tica Lin +4
Injury prevention in sports requires understanding how bio-mechanical risks emerge from movement patterns captured in real-world scenarios. However, identifying and interpreting in…
SportsBuddy: Designing and Evaluating an AI-Powered Sports Video Storytelling Tool Through Real-World Deployment
Tica Lin, Ruxun Xiang, Gardenia Liu +5
Video storytelling is essential for sports performance analysis and fan engagement, enabling sports professionals and fans to effectively communicate and interpret the spatial and…