| 摘要 |
PROBLEM TO BE SOLVED: To prevent a failure of determining poor quality of a print image.SOLUTION: Determination means 105 determines image quality of a print image by using feature quantity of the print image, feature quantity of a reference image, and a determined parameter for calculation. Storage means 106 stores an identifier unique to the print image, the feature quantity of the print image, the feature quantity of the reference image, and a determination result of the determination means 105 in association with each other. Reception means 107 receives a result of visually determining the image quality of the print image. First extraction means 108 extracts an identifier of the print image determined by the determination means 105 to have good image quality and visually determined to have poor image quality, from the storage means 106. First correction means 110 corrects the parameter so that the determination means 105 is likely to determine poor image quality, by use of the feature quantity of a print image corresponding to the identifier extracted by the first extraction means 108 and the feature quantity of the reference image corresponding to the identifier. |
