Color measuring device, image forming apparatus, color measuring method, and color measuring system
    3.
    发明授权
    Color measuring device, image forming apparatus, color measuring method, and color measuring system 有权
    色彩测量装置,成像装置,色彩测量方法和色彩测量系统

    公开(公告)号:US08817329B2

    公开(公告)日:2014-08-26

    申请号:US13768629

    申请日:2013-02-15

    摘要: A color measuring device includes a unit configured to calculate a reference-value matrix for converting imaged reference RGB value of a reference color patch a reference colorimetric value of the reference color patch; a unit configured to convert a color-measurement RGB value of a color measurement object into an imaged colorimetric value of the color measurement object by using the corresponding reference-value matrix; a unit configured to select reference color patches of which the reference colorimetric values each have a close distance from the imaged colorimetric value in the predetermined color space; a unit configured to select, as selection RGB values, the imaged reference RGB values of the selected patches; a unit configured to calculate a selection-RGB-value matrix for converting the selection RGB values into the reference colorimetric values; and a unit configured to convert the color-measurement RGB value into a colorimetric value by using the selection-RGB-value matrix.

    摘要翻译: 颜色测量装置包括被配置为计算用于将参考色块的成像参考RGB值转换为参考色块的参考比色值的参考值矩阵的单元; 配置为通过使用相应的参考值矩阵将颜色测量对象的颜色测量RGB值转换成所述颜色测量对象的成像色度值的单元; 被配置为选择其中参考比色值各自与所述预定颜色空间中的成像色度值具有相近距离的参考色块的单元; 被配置为选择所选择的贴片的成像参考RGB值作为选择RGB值的单元; 被配置为计算用于将选择RGB值转换为参考比色值的选择RGB值矩阵的单元; 以及被配置为通过使用选择RGB值矩阵将颜色测量RGB值转换为比色值的单元。

    COLOR MEASURING DEVICE, IMAGE FORMING APPARATUS, COLOR MEASURING METHOD, AND COLOR MEASURING SYSTEM
    4.
    发明申请
    COLOR MEASURING DEVICE, IMAGE FORMING APPARATUS, COLOR MEASURING METHOD, AND COLOR MEASURING SYSTEM 有权
    颜色测量装置,图像形成装置,颜色测量方法和颜色测量系统

    公开(公告)号:US20130208289A1

    公开(公告)日:2013-08-15

    申请号:US13768629

    申请日:2013-02-15

    IPC分类号: G01J3/46

    摘要: A color measuring device includes a unit configured to calculate a reference-value matrix for converting imaged reference RGB value of a reference color patch a reference colorimetric value of the reference color patch; a unit configured to convert a color-measurement RGB value of a color measurement object into an imaged colorimetric value of the color measurement object by using the corresponding reference-value matrix; a unit configured to select reference color patches of which the reference colorimetric values each have a close distance from the imaged colorimetric value in the predetermined color space; a unit configured to select, as selection RGB values, the imaged reference RGB values of the selected patches; a unit configured to calculate a selection-RGB-value matrix for converting the selection RGB values into the reference colorimetric values; and a unit configured to convert the color-measurement RGB value into a colorimetric value by using the selection-RGB-value matrix.

    摘要翻译: 颜色测量装置包括被配置为计算用于将参考色块的成像参考RGB值转换为参考色块的参考比色值的参考值矩阵的单元; 配置为通过使用相应的参考值矩阵将颜色测量对象的颜色测量RGB值转换成所述颜色测量对象的成像色度值的单元; 被配置为选择其中参考比色值各自与所述预定颜色空间中的成像色度值具有相近距离的参考色块的单元; 被配置为选择所选择的贴片的成像参考RGB值作为选择RGB值的单元; 被配置为计算用于将选择RGB值转换为参考比色值的选择RGB值矩阵的单元; 以及被配置为通过使用选择RGB值矩阵将颜色测量RGB值转换为比色值的单元。