| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To optimize color gradation level used for a color gradation barcode. <P>SOLUTION: There are provided (a) a step for acquiring input color gradation data; (b) a step for rendering a test pattern, having at least one color gradation pattern based on the input color gradation data by using a rendering apparatus; (c) a step for generating a detected color gradation data detecting the rendered test pattern by using a detector; and (d) a step for deciding a plurality of optimum color gradation levels to be used for the color gradation barcode, based on the detected color gradation data and the input color gradation data; and (e) the plural optimum color gradation levels are stored. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
