Abstract
A simple method for determining and subsequent eliminating geometrical distortions, including chromatic aberrations, introduced by an imaging system is described. A virtual calibration object is transferred onto a plane surface and is photographed using a tested optical system. The image is compared by the correlation method with digital original matched with camera angle using projective transformations.
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Additional information
Original Russian Text © A.V. Kraisky, T.V. Mironova, 2008, published in Kratkie Soobshcheniya po Fizike, 2008, Vol. 35, No. 8, pp. 14–24.
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Kraisky, A.V., Mironova, T.V. Optical system calibration by the correlation method. Bull. Lebedev Phys. Inst. 35, 231–237 (2008). https://doi.org/10.3103/S1068335608080022
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DOI: https://doi.org/10.3103/S1068335608080022