| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inkjet recording system capable of restricting adverse effect on images by making an appropriate correction for each ink or according to gradation even in a case where the concentration of a coloring material in a nozzle variously changes due to an ink type or the frequency of discharge. <P>SOLUTION: From the array of the density data of raster data, the density change value D of each pixel is estimated, and a density correction LUT corresponding to this is set. Accordingly, even in a situation in which the concentration of a coloring material in a nozzle changes due to an ink type or the frequency of discharge, an appropriate density correction can be made for each ink or according to a gradation. <P>COPYRIGHT: (C)2013,JPO&INPIT |
