您的位置: 首页 > 农业专利 > 详情页

Illumination imaging apparatus and visual line detection apparatus having the same
专利权人:
アルプス電気株式会社
发明人:
河内 隆宏,山下 龍麿
申请号:
JP2014176131
公开号:
JP6370168B2
申请日:
2014.08.29
申请国别(地区):
JP
年份:
2018
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a lighting/imaging device including an image pick-up device driven by a rolling shutter method and capable of acquiring an image suited for detecting a visual axis, and visual axis detecting apparatus including the same.SOLUTION: The lighting/imaging device includes: a light source for applying detection light to the eyes of a subject; a light source control section for controlling the light source so as to exit the detection light for each prescribed period; and an image pick-up device in which a plurality of pixels are aligned in the horizontal direction and vertical direction. The lighting/imaging device further includes: an imaging body that acquires an image including the subject's eyes by driving the image pick-up device by a rolling shutter method; and an exposure control section that drives the image pick-up device for at least two frames with respect to single-time exit of the detection light by the rolling shutter method.SELECTED DRAWING: Figure 2
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充