Biological Sample Measurement Device and Calibration Method

A biological sample measurement device that measures a biological sample having one or more component regions, the biological sample measurement device comprising:

• an imaging unit that is configured to generate a first captured image of the biological sample by using light transmitted through the biological sample and generate a second captured image of a calibrator having a pattern shape formed on a surface of the calibrator by using transmitted light transmitted through the calibrator;
• a distortion coefficient calculation unit that calculates a distortion coefficient for correcting distortion of an image captured by the imaging unit by using the second captured image;
• a conversion coefficient calculation unit that calculates a conversion coefficient for converting a number of pixels in the image captured by the imaging unit into a length by using the distortion coefficient;
• and
• a liquid amount measurement unit that measures a liquid height of the biological sample by applying the conversion coefficient to the first captured image.