| 摘要 |
A printing system includes an image forming section (10), a first image creation section (1021), a second image creation section (1022), an image reading section (60), and a detection section (302, 303). The image forming section (10) forms an image on a recording medium (P) by using first image data input to the image forming section (10). The first image creation section (1021) creates the first image data by performing first image processing on original image data input from the outside, the first image processing including correction of a characteristic that is unique to the image forming section (10) and first processing that is different from the correction of a characteristic that is unique to the image forming section (10). The second image creation section (1022) creates second image data by performing second image processing on the original image data, the second image processing including the first processing, but not including the correction of a characteristic that is unique to the image forming section (10). The image reading section (60) reads the image having been formed on the recording medium (P) by the image forming section (10) to obtain read image data. The detection section (302, 303) detects a defect in the image having been formed on the recording medium (P) by the image forming section (10), by comparing the read image data resulting from the reading performed by the image reading section (60) or comparison image data obtained by performing processing on the read image data with the second image data on a pixel-by-pixel basis, the read image data and the second image data being obtained from the same original image data. Iu z5 MZ Of 0JL _U WUJ I (9F-((D F- < ofI < < - - - - - - - - - - - - - CN C) C b C/) 0< FU C/) < I~ 0< 0 Ii OfII - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - I - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
