| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an image color correction device capable of making a correction so that a fixed color is obtained without relying on a light source. <P>SOLUTION: An image color correction device 1 comprises: a photographing unit 3 that photographs a measurement target object 2 and a plurality of color coded marks CT at the same time or different times from a plurality of different directions; a position detecting unit 51 that obtains a position of a position detection pattern P1 from the photographic image of the color coded marks CT photographed by the photographing unit 3; a reference color pattern extraction unit 52 that extracts a reference color pattern P2 from the photographic image; a color code pattern extraction unit 53 that extracts a color code pattern P3 from the photographic image; and a color correction unit 71 that corrects a light source color for the photographic image by using a color used for at least light source color correction among the reference color patterns extracted by the reference color pattern extraction unit 52. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
