Varun Perumal

Papers

Total Citations

168

H-Index

About

Varun Perumal is a leading researcher in human-computer interaction, with a focus on augmented and virtual reality technologies that bridge the digital and physical worlds. His most-cited work, "Snake Charmer" (2016, 168 citations), addresses a critical challenge in holographic displays: the discomfort users experience when reaching into virtual scenes. By developing a technique that dynamically adjusts virtual object positions based on user reach, Perumal enables more natural and intuitive interactions within arm's-length AR/VR environments. This contribution has been foundational for designing ergonomic, immersive systems that reduce fatigue and enhance presence. Perumal's research extends to novel input methods and spatial computing, where his work has influenced both academic discourse and practical interface design. With his papers garnering significant attention, he is recognized for advancing the usability of holographic displays, making them more accessible and comfortable for everyday use. His achievements highlight a commitment to solving real-world interaction problems, positioning him as a key figure in the evolution of mixed reality technologies.