| 摘要 |
A calibration system includes: an image formation unit that outputs a patch sheet having a plurality of patch patterns based on different gradation values for each color of color material that is used; a selection unit that receives an instruction to select a device from among a plurality of color measurement devices comprising a first color measurement device and a second color measurement device of a lower color measurement accuracy than that of the first color measurement device; a color measurement unit that receives data of a color measurement result for the patch sheet that is color-measured by the color measurement device selected by the selection instruction; a color measurement value determination unit that acquires color measurement values for each of the patch patterns on the basis of the color measurement result data received; and a color adjustment unit that generates color correction information of the image formation unit on the basis of the color measurement values acquired. In the system, the output patch sheet is common irrespective of the color measurement device selected by the selection instruction and, when the second color measurement device is selected by the selection instruction, the color measurement value determination unit acquires, by averaging a plurality of the color measurement result data that exist in the patch pattern, the color measurement values for each of the patch patterns.
|
