| 摘要 |
PROBLEM TO BE SOLVED: To reduce the memory capacity for constituting a look-up table while suppressing a decrease in color correction accuracy. SOLUTION: A color correcting circuit which corrects colors of an image displayed on an image display device includes the two-dimensional look-up table, and is equipped with a color correcting circuit part which corrects gradations of at least one of a luminance signal inputted, a 1st color difference signal, and a 2nd color difference signal which are inputted as image signals representing the image, by using a correction value stored in the two-dimensional look-up table according to a combination of gradations of the 1st and 2nd color difference signals among the three signal. The two-dimensional look-up table stores correction values corresponding to respective combinations specified by gradations of the 1st color difference signal and gradations of the 2nd color difference signal. COPYRIGHT: (C)2005,JPO&NCIPI
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