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    • 1. 发明申请
    • IMAGE EVALUATION DEVICE, IMAGE EVALUATION METHOD AND PROGRAM STORAGE MEDIUM
    • 图像评估设备,图像评估方法和程序存储介质
    • US20140093139A1
    • 2014-04-03
    • US14036165
    • 2013-09-25
    • FUJIFILM Corporation
    • Hideki YAMAGISHI
    • G06K9/00
    • G06K9/00483G06T7/001G06T2207/10024G06T2207/20224G06T2207/30144H04N1/00005H04N1/00015H04N1/00034H04N1/00047H04N1/0005H04N1/00074
    • An image evaluation device includes a storage unit that stores sample image data that represent a virtual sample image simulating a sample image included in a sample printout that is recognized as a non-defective printout; a reading unit that reads an inspection object image included in an inspection object printout obtained by printing the sample image on a recording medium by a printing device using image data representing the sample image; an extraction unit that extracts a line defect including a linear pattern formed in a specific direction from the inspection object image represented by inspection object image data, based on a difference value between the sample image data and the inspection object image data; and an evaluation unit that evaluates a visibility of the line defect extracted by the extraction unit.
    • 图像评估装置包括存储单元,其存储表示模拟包含在被识别为无缺陷打印输出的样本打印输出中的样本图像的虚拟样本图像的样本图像数据; 读取单元,其读取包括在检查对象打印输出中的检查对象图像,所述检查对象打印输出通过利用表示所述样本图像的图像数据由打印装置在记录介质上打印所述样本图像; 提取单元,基于样本图像数据和检查对象图像数据之间的差值,从由检查对象图像数据表示的检查对象图像中提取包括形成在特定方向上的线状图案的线缺陷; 以及评估单元,其评估由所述提取单元提取的所述线缺陷的可视性。