Related Experiment Video
Updated: Aug 10, 2026
Video-oculography in Mice
Published on: July 19, 2012
[Fully automatic measurement of 3-dimensional eye movement with video-oculography]
Ai-Jing Luo1, Yang-De Zhang, Zhi-Hui Lei
1School of Biomedicine, Central South University, Changsha, China. zyd@2118.cn
Objective:
To bring forward a new method for automatic measurement of the translation and rotation of the eye movement.
Methods:
A centroid method, edge filter, and ellipse fitting were used to get the accurate position of the eye center. The rotation angle of the eye was determined by Fourier-Translation arithmetic operators.
Results:
The simulation image test and initial clinical experiment obtained a good precision.
Conclusion:
This method can eliminate the influence of eyelid overlapping and illumination, which can measure the 3-dimensional eye movement accurately.
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