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Data processing apparatus, color identification method, non-transitory computer readable medium, and color chart

  • US 10,181,198 B2
  • Filed: 07/22/2016
  • Issued: 01/15/2019
  • Est. Priority Date: 03/25/2016
  • Status: Active Grant
First Claim
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1. A data processing apparatus comprising:

  • a computer programmed to execute a process of;

    obtaining measured color sample data and image data, the measured color sample data representing values obtained by measuring a plurality of color samples on a color chart with a color measuring device, the image data representing an image of the color chart and a target object captured with an image capturing apparatus;

    converting captured target object color data into estimated target object color data, based on;

    (i) the measured color sample data, which is the measured color sample data representing values obtained by measuring the plurality of color samples on the color chart with the color measuring device; and

    (ii) captured color sample data representing values of the plurality of color samples included in the image data,the captured target object color data representing a value of a color of the target object included in the image data, the estimated target object color data representing an estimated value of the color of the target object identified if the color of the target object were measured with the color measuring device;

    obtaining reference color data representing a value of a reference color of the target object;

    generating evaluation data representing a result obtained by evaluating the color of the target object based on the estimated target object color data and the reference color data; and

    displaying a report based on the evaluation data.

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