发明名称 MEASURING DEVICE AND MEASURING METHOD
摘要 PROBLEM TO BE SOLVED: To more accurately measure an eyelid position of a person being tested.SOLUTION: This nictitation measuring system 10 for measuring an eyelid position of a person being tested, includes: an illumination device 1 for irradiating light extending from an upper eyelid to a lower eyelid in an eye area E of the person being tested; and an image measuring device 2 having an optical axis Ia on a plane obtained by rotating a plane including a light irradiation optical axis La at a predetermined angle &thetas; about an axis Aalong the light irradiated on the person being tested, acquiring height information based on a position of an optical image of the light on a picked-up image, and measuring the eyelid position based on the height information.
申请公布号 JP2015118523(A) 申请公布日期 2015.06.25
申请号 JP20130261251 申请日期 2013.12.18
申请人 HAMAMATSU PHOTONICS KK 发明人 MATSUI KATSUNORI;SUZUKI KAZUTAKA;TOYODA HARUYOSHI;TAKUMI MUNENORI;HAKAMATA NAOTOSHI
分类号 G06T1/00;A61B3/00 主分类号 G06T1/00
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