Microscopic Imaging Device, Microscopic Imaging Method, and Microscopic Imaging Program

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United States of America Patent

APP PUB NO 20150116477A1
SERIAL NO

14481938

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Abstract

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To provide a microscopic imaging device, a microscopic imaging method, and a microscopic imaging program capable of detecting a focused position through an appropriate method corresponding to the imaging method. In a sectioning observation, a measuring object is irradiated with pattern measurement light, and sectioning image data is generated. In a normal observation, the measuring object is irradiated with uniform measurement light to generate normal image data. Relative positions of an objective lens and the stage are changed a plurality of times in an optical axis direction of the objective lens by a focus position adjustment mechanism. When the sectioning observation is instructed, a focused position is detected based on the value of each piece of pixel data of the sectioning image data. When the normal observation is instructed, a focused position is detected based on a local contrast of the normal image data.

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Patent Owner(s)

Patent OwnerAddress
KEYENCE CORPORATION1-3-14 HIGASHINAKAJIMA HIGASHIYODOGAWA-KU OSAKA-SHI OSAKA 533-8555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Woobum Osaka, JP 13 120

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