Nicholas Katzakis
Papers
1
Total Citations
45
H-Index
1
About
Nicholas Katzakis is a leading researcher in the field of virtual reality and telepresence, with a particular focus on human perception and interaction within immersive environments. His work is instrumental in understanding how users perceive motion and space in VR, directly informing the design of more natural and comfortable telepresence systems. His most-cited paper, "Detection Thresholds for Rotation and Translation Gains in 360° Video-Based Telepresence Systems" (2018, 45 citations), is a foundational study that quantifies the limits of human sensitivity to visual-vestibular conflicts. By establishing precise thresholds for when users can detect discrepancies between real and virtual motion, Katzakis provides critical guidelines for implementing redirected walking and camera control techniques that minimize simulator sickness while maximizing a sense of presence. This contribution is vital for advancing telepresence beyond simple video calls, enabling users to explore remote environments intuitively. His research sits at the intersection of perceptual psychology and engineering, making him a key figure in the push toward seamless, embodied remote interaction.
Research Focus
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Top Papers
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