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公开(公告)号:US20090177426A1
公开(公告)日:2009-07-09
申请号:US11996556
申请日:2006-07-24
Applicant: Gordon Ivan Dodds , Karen McMenemy , Ashraf Zatari
Inventor: Gordon Ivan Dodds , Karen McMenemy , Ashraf Zatari
CPC classification number: G01N21/55 , G01J1/0228 , G01J1/0295 , G01J1/08 , G01J1/1626 , G01J1/4228 , G01J2001/4247 , G01N21/4738 , G01N2021/555
Abstract: A light measurement method is provided comprising: determining one or more correction factors for at least one image capture device, using the image capture device to receive light output from at least one source of illumination, obtaining an output from the image capture device which corresponds to the light output of the source of illumination, and applying the or each correction factor to the output of the image capture device to obtain one or more substantially absolute measure of the light output of the source of illumination. A light measurement apparatus is also provided to carry out the light measurement method.
Abstract translation: 提供一种光测量方法,包括:使用所述图像捕获装置来确定至少一个图像捕获装置的一个或多个校正因子,以接收来自至少一个照明源的光输出,从所述图像捕获装置获得对应于 照明源的光输出,以及将该或每个校正因子应用于图像捕获装置的输出,以获得照明源的光输出的一个或多个基本上绝对的量度。 还提供了一种光测量装置来执行光测量方法。