COLOR CORRECTION DEVICE, COLOR CORRECTION METHOD, AND COLOR CORRECTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To reduce a color difference between two moving images obtained by photographing an identical subject with two cameras having different specifications, arranged side by side.

SOLUTION: A color correction device extracts frame images MA(t) and MB(t) taken at the same time respectively, from two photographed moving images MA and MB of an identical subject, divides the frame image MA(t) and MB(t) into plural areas to generate area images RA(t) and RB(t), obtains the correspondence of the areas and the correspondence of colors in each area between the area images RA(t) and RB(t), learns color conversion rules from the frame image MA(t) to MB(t) on the basis of the correspondences of the colors, and generates a moving image MA' by color correction of the moving image MA on the basis of the learned conversion rules.

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