by Xiyun Hu | May 14, 2025 | 2025, Dizhi Ma, Fengming He, Karthik Ramani, Karthik Ramani, Recent Publications, Xiyun Hu, Zhengzhe Zhu, Ziyi Liu
Large Language Model (LLM)-based copilots have shown great potential in Extended Reality (XR) applications. However, the user faces challenges when describing the 3D environments to the copilots due to the complexity of conveying spatial-temporal information through...
by Ananya Ipsita | Mar 25, 2025 | 2025, Ananya Ipsita, Karthik Ramani, Runlin Duan, Ziyi Liu
To address the shortage of a skilled workforce in the U.S. manufacturing industry, immersive Virtual Reality (VR)-based training solutions hold promising potential. To effectively utilize VR to meet workforce demands, it is important to understand the role of VR in...
by Dizhi Ma | Sep 16, 2024 | 2024, Dizhi Ma, Featured Publications, Jingyu Shi, Karthik Ramani, Karthik Ramani, Rahul Jain, Recent Publications, Xiyun Hu, Zhengzhe Zhu, Ziyi Liu
Table tennis stroke training is a critical aspect of player development. We designed a new augmented reality (AR) system, avaTTAR, for table tennis stroke training. The system provides both “on-body” (first-person view) and “detached”...
by Ziyi Liu | May 11, 2024 | 2024, Featured Publications, Karthik Ramani, Karthik Ramani, Publications, Recent Publications, Xiyun Hu, Zhengzhe Zhu, Ziyi Liu
Peer influence plays a crucial role in promoting classroom participation, where behaviors from active students can contribute to a collective classroom learning experience. However, the presence of these active students depends on several conditions and is not...
by Ziyi Liu | Feb 24, 2023 | 2023, Ana Villanueva, Featured Publications, Karthik Ramani, Publications, Recent Publications, Tianyi Wang, Xun Qian, Zhengzhe Zhu, Ziyi Liu
Augmented Reality tutorials, which provide necessary context by directly superimposing visual guidance on the physical referent, represent an effective way of scaffolding complex instrument operations. However, current AR tutorial authoring processes are not seamless...
by Zhengzhe Zhu | Feb 24, 2023 | 2023, Karthik Ramani, Publications, Recent Publications, Zhengzhe Zhu, Ziyi Liu
The rapid growth of Internet-of-Things (IoT) applications has generated interest from many industries and a need for graduates with relevant knowledge. An IoT system is comprised of spatially distributed interactions between humans and various interconnected IoT...