The discomfort in the corrected image with the challenges that the reduction to relieve. In order to solve the above problems, the image correction device 10, image input unit 11, an image storage unit 12, a correction table storage unit 15 and, for the input image stored in the image storage unit correction table having the geometry and the geometry correcting section 13 for correction, geometric correction image as an input image and outputting the corrected image corrected by the state output unit 14 based on, and the correction table 17 is to be a correction image, calculates the output angle of the tank corresponding to each pixel position on the image ( , ) and the projection center of the input image in a three-dimensional Cartesian coordinate system as the origin, YZ plane and that rotates around the Y-axis by in the plane, on the basis of the intersection of the plane and the XZ plane is rotated around the X axis is calculated by in the beam direction, and calculating a position on the input image corresponding to the light beam direction as the extraction position, the extraction position corresponding to the pixel position of the output image characterized in that it is created just as Written. ;
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