DISPOSITIF D'INSPECTION, DISPOSITIF DE TRAITEMENT D'IMAGE, PROCÉDÉ DE CALCUL DE VALEURS DE CORRECTION, PROCÉDÉ DE TRAITEMENT D'IMAGE, PROGRAMME D'INSPECTION, ET PROGRAMME DE CORRECTION
Provided is an inspection device that can correct lateral streak noise with high accuracy even in a case where kinds of noise different from each other are generated in an OB pixel portion and an effective pixel portion due to fluctuation in power supply voltage. An inspection device 6 includes: an acquisition unit 641 that acquires dark-time image data generated by an imaging unit 20; a first calculation unit that calculates a first average value of dummy signals respectively output from a plurality of dummy pixels 247 based on the dark-time image data acquired by the acquisition unit 641; a second calculation unit; a third calculation unit 648 that calculates a correlation degree between a dummy signal output from each of the plurality of dummy pixels 247 and an imaging signal output from each of a plurality of pixels based on the first average value calculated by the first calculation unit and a second average value calculated by the second calculation unit; and a recording control unit 649 that causes a connector recording unit 53 provided in the imaging unit 20 to record the correlation degree calculated by the third calculation unit 648.