您的位置: 首页 > 农业专利 > 详情页

APPAREIL ET PROCEDE D'IMAGERIE DE L'OEIL
专利权人:
STEVEN;VERDOONER
发明人:
VERDOONER, STEVEN
申请号:
CA2730720
公开号:
CA2730720C
申请日:
2009.10.16
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
A slit lamp mounted eye imaging device for viewing wide field and/or magnifiedviews of the retina or the anteriorsegment through an undilated or dilated pupil. The apparatus images posteriorand anterior segments of the eye, and sections/focalplanes in between and contains an illumination system that uses one or moreLEDs, shifting optical elements, and/or aperturestops where the light can be delivered into the optical system on optical axisor off axis from center of optical system and returnimaging path from the retina, thereby creating artifacts in differentlocations on retina. Image processing is employed to detect andeliminate artifacts from images. The device is well suited for retinal imagingthrough an undilated pupil, non-pharmacologicallydilated,or a pupil as small as 2mm. Two or more images with reflectionartifacts can be created and subsequently recombinedthrough image processing into a composite artifact- free image.
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