Object inspection system and object inspection method

An object inspection system comprising:

• an imaging section configured to image a first object and a second object which have a common outer shape;
• a movement machine configured to move the first object or the second object and the imaging section relative to each other;
• a positional data acquisition section configured to acquire first positional data of the movement machine when the movement machine disposes the first object and the imaging section at a first relative position, and acquire second positional data of the movement machine when the movement machine disposes the second object and the imaging section at a second relative position;
• an image data acquisition section configured to acquire a first image of the first object imaged by the imaging section at the first relative position, and acquire a second image of the second object imaged by the imaging section at the second relative position;
• and
• an image registering section configured to register the first image and the second image with each other in an image coordinate system of the imaging section, using the first positional data, the second positional data, and a known positional relation between the image coordinate system and a movement machine coordinate system of the movement machine,
• wherein the object inspection system is configured to inspect whether or not there is a visually recognizable error in the second object with respect to the first object, based on the first image and the second image that are registered with each other.