Invention Grant
US08896892B2 System and method for color calibration of a color printing system with recording media brightness compensation 有权
具有记录介质亮度补偿的彩色打印系统的颜色校准系统和方法

System and method for color calibration of a color printing system with recording media brightness compensation
Abstract:
A method allows an end user to calibrate a color reproduction device with recording media brightness compensation. A color reproduction device includes a device for converting the native color values of the scanner into a device independent color space, a test target, the desired values of each patch of the test target and a printing device. The method includes printing the test target and scanning it with a scanner that forms a part of the color reproduction device. The device compares the desired values with the values obtained from scanning the printed test target to obtain a set of adjustment values to compensate for drift in the output of the color reproduction device. The compensation includes compensation for utilizing a recording media that does not have the same white characteristics as the recording media that was used to generate the scanner profile used in converting the scanner dependent color space values to a device independent color space values.
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