masterhead masterhead  masterhead

Compensatory Presentation of Moving Illusion Snchronized with Eye Movement


Our system enables control of imagery rotation synchronized with eye movement. Conventional methods have considerable limitations to apply Augmented Reality (AR) or image projection because experiments about moving optical illusions have been conducted in the constraints like fixation of guidance of eyes. However, with our method, the appropriate performance of compensation with this system can significantly decrease the intensity of Rotating Snakes illusion even without eye fixation or guidance. The system has the potential to apply AR display which has a dynamic image compensation system synchronized with eye movements in order to correct perceptual “distortion”.

Fig.1 The Concept of Our System
Fig.2 The Algorithm Flow
Fig.3 Rotating Snakes Illusion
           Fig.4 The Whole System


  • Y. Kubota, T. Hayakawa, M. Ishikawa: Quantitative Perception Measurement of the Rotating Snakes Illusion Considering Temporal Dependence and Gaze Information, Symposium on Eye Tracking Research and Applications (ETRA '20 Short Papers) (online, 2020.5.27) / Proceedings, No.45, pp. 1-4 (2020).
  • Yuki Kubota, Tomohiko Hayakawa, Masatoshi Ishikawa:Reduction of Moving Optical Illusion through Synchronization with Eye Movement, International Display Workshops 2019 (IDW ‘19) (Sapporo, 2019.11.27) / Proceedings, INP1-5L (2019).
  • Yuki Kubota, Tomohiko Hayakawa, Masatoshi Ishikawa: Compensation and its evaluation of optical illusion image synchronized with eye movement, IEICE, HIP, Mar. 2019.
Ishikawa Group Laboratory, Data Science Research Division, Information Technology Center, University of Tokyo
Ishikawa Group Laboratory WWW admin: contact
Copyright © 2008 Ishikawa Group Laboratory. All rights reserved.