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Proceedings Paper

Realization of the ergonomics design and automatic control of the fundus cameras
Author(s): Chi-liang Zeng; Ze-xin Xiao; Shi-chao Deng; Xin-ye Yu
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Paper Abstract

The principles of ergonomics design in fundus cameras should be extending the agreeableness by automatic control. Firstly, a 3D positional numerical control system is designed for positioning the eye pupils of the patients who are doing fundus examinations. This system consists of a electronically controlled chin bracket for moving up and down, a lateral movement of binocular with the detector and the automatic refocusing of the edges of the eye pupils. Secondly, an auto-focusing device for the object plane of patient’s fundus is designed, which collects the patient’s fundus images automatically whether their eyes is ametropic or not. Finally, a moving visual target is developed for expanding the fields of the fundus images.

Paper Details

Date Published: 11 December 2012
PDF: 7 pages
Proc. SPIE 8553, Optics in Health Care and Biomedical Optics V, 85532W (11 December 2012); doi: 10.1117/12.999777
Show Author Affiliations
Chi-liang Zeng, Guilin Univ. of Electronic Technology (China)
Ze-xin Xiao, Guilin Univ. of Electronic Technology (China)
Shi-chao Deng, Guilin Univ. of Electronic Technology (China)
Xin-ye Yu, Guilin Univ. of Electronic Technology (China)


Published in SPIE Proceedings Vol. 8553:
Optics in Health Care and Biomedical Optics V
Qingming Luo; Ying Gu; Xingde D. Li, Editor(s)

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