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    • 1. 发明授权
    • Color information processing method, color information processing apparatus, and color information processing system
    • 彩色信息处理方法,彩色信息处理装置和彩色信息处理系统
    • US09087274B2
    • 2015-07-21
    • US13991771
    • 2011-12-07
    • Hideki KawabataAkira Kijima
    • Hideki KawabataAkira Kijima
    • H04N1/40G06K15/02H04N1/60H04N1/62
    • G06K15/025H04N1/60H04N1/6047H04N1/6055H04N1/6058H04N1/62
    • A color information processing method includes: inputting reference data including color information about each pixel or each pixel group of a reference medium and evaluation target data including color information about each pixel or each pixel group of an evaluation medium by an input means; performing an image matching process of image matching the input reference data and evaluation target data; setting a specific area which is a unit of evaluation and includes a plurality of pixels to each data item subjected to the image matching process; and comparing the color information items about each pixel or each pixel group in the reference data and the evaluation target data in the set specific area to calculate a color difference and performing an averaging process to calculate an average evaluation result for the specific area by a calculation means.
    • 颜色信息处理方法包括:通过输入装置输入包括关于参考介质的每个像素或每个像素组的颜色信息的参考数据和包括关于评估介质的每个像素或每个像素组的颜色信息的评估对象数据; 执行与输入参考数据和评估对象数据匹配的图像的图像匹配处理; 设置作为评价单位的特定区域,并且对经过图像匹配处理的每个数据项目包括多个像素; 并且将参考数据中的每个像素或每个像素组的颜色信息项目与设定的特定区域中的评估对象数据进行比较,以计算色差,并执行平均处理,以通过计算来计算特定区域的平均评估结果 手段。