| 摘要 |
PROBLEM TO BE SOLVED: To provide an inspection method and inspection device wherein the workload and the time necessary for forming a reference image to be compared with an image picked up from an object to be inspected can be reduced, and productivity is improved. SOLUTION: An image is picked up with an image-sensing device, and a digital image signal of an obtained reference object to be inspected is displayed as a display image on a display unit (S102). When adjustment of display position of the display image displayed on the display device is necessary (S105: Y), address conversion processing that the display image is rotated and/or moved in parallel is performed (S106). The image of the inspection reference object is so converted that the direction of a line passing two points is longitudinal or transversal, e.g. when a distance between the two points is inspected. The display image whose display position is adjusted is stored as a reference image (S108). The stored reference image is read when the image is compared with an image picked up from an object to be inspected.
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