A computer-readable recording medium including an identification device, an identification method, and an identification program

摘要

The identification device displays an observation object image representing the shape of the anti-falsification medium when the anti-falsification medium in which the pattern of the observed light changes when the observation angle is changed is observed at an observation angle as an image to be picked up by the image pickup device A shape similarity degree calculating unit that calculates a shape similarity degree between an observation target shape image and an external shape of the anti-fake medium; And an imaging determination unit that performs imaging determination as to whether or not the observation angle and the observation position of the apparatus are correct.