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FLUORESCENCE OBSERVATION DEVICE, FLUORESCENCE OBSERVATION SYSTEM, AND FLUORESCENCE IMAGE PROCESSING METHOD
专利权人:
OLYMPUS CORPORATION
发明人:
ISHIHARA, YASUSHIGE
申请号:
EP10755918
公开号:
EP2412295A4
申请日:
2010.03.16
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
Observation is performed with a fluorescence image having high quantitativeness by satisfactorily eliminating dependencies on distance and angle that remain in an image that has been subjected to division. Provided is a fluoroscopy apparatus (1) including an illumination portion (4) provided with a light source (3) that radiates illumination light and excitation light a fluorescence imaging unit (18) that acquires a fluorescence image by imaging fluorescence generated at an subject (X) a return-light imaging unit (17) that acquires a reference image by imagine return light returning from the subject (X) and an image-correcting unit (6) that corrects the fluorescence image imaged by the fluorescence imaging unit (18) by using the reference image imaged by the return-light imaging unit (17), wherein the image-correcting unit (6) performs the following processing: FLrevice=A×FLbeforex/B×RLbeforey,where FLrevice is a luminance value of a corrected fluorescence image, FLbefore and RLbefore are luminance values of acquired fluorescence image and reference image, A and B are constants, and x and y are exponents for staying within a permissible error.
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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