Fully automatic measurement of 3-dimensional eye movement with video-oculography / 中南大学学报(医学版)
Zhongnan Daxue xuebao. Yixue ban
; (12): 608-611, 2005.
Article
in Zh
| WPRIM
| ID: wpr-813493
Responsible library:
WPRO
ABSTRACT
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.
Full text:
1
Index:
WPRIM
Main subject:
Physiology
/
Video Recording
/
Vision, Ocular
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Reflex, Vestibulo-Ocular
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Electronic Data Processing
/
Nystagmus, Optokinetic
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Imaging, Three-Dimensional
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Electronystagmography
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Eye Movements
/
Methods
Limits:
Humans
Language:
Zh
Journal:
Zhongnan Daxue xuebao. Yixue ban
Year:
2005
Type:
Article