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LINE-OF-SIGHT DETECTION ASSISTANCE DEVICE AND LINE-OF-SIGHT DETECTION ASSISTANCE METHOD
专利权人:
JVC Kenwood Corporation
发明人:
NINOMIYA, Masaru,SHUDO, Katsuyuki,HAKOSHIMA, Shuji
申请号:
EP14865795
公开号:
EP3075304A4
申请日:
2014.11.25
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
Provided is an illuminator (103) including a light source that performs irradiation with light, a plurality of imaging units (202 and 203), position detectors (351 and 352) that detect a first position indicating a center of a pupil and a second position indicating a center of corneal reflection, from an image of an eye ball of a subject irradiated with light by the illuminator (103), and captured by the imaging units (202 and 203), and a calculator (353) that calculates a fourth position indicating a curvature center of a cornea, based on a position of the light source, a third position on a display, the first position, and the second position.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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