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Imaging system and imaging method that perform a correction of eliminating an influence of ambient light for measurement data
Imaging system and imaging method that perform a correction of eliminating an influence of ambient light for measurement data
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机译:进行校正以消除环境光对测量数据的影响的成像系统和成像方法
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摘要
An imaging system using a transmission light source unit includes a sensor unit (imaging unit) that detects light emitted from a light source unit, a storage unit that stores correction data for eliminating the influence of ambient light, and a signal processing unit that performs correction for eliminating the influence of ambient light on measurement data, which is obtained by measurement using a subject, based on the correction data. The correction data is calculated based on a difference between first reference data obtained by imaging in a state where a light shielding plate having an opening is disposed between the light source unit and the sensor unit and second reference data obtained by imaging in a state where no light shielding plate is disposed.
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