| 摘要 |
PROBLEM TO BE SOLVED: To make a method and system applicable even in case where a demand is high with reference to printing quality by calculating the correction value of carving strength in each part in terms of differences from the configuration parameter reference value of a carving cell in each part of various densities. SOLUTION: Image inputting means 10 in a carving quality control system 4 operates to indicate the variable density image of a carving cell picked up by picking up means 5 and a binary image of the variable density image being binarized by a predetermined threshold value in an output part 6. Also, an operator manipulates an input part 6 by the use of carving condition inputting means 11 in order to input carving conditions. Next, in cell calculation means 12, a carving cell configuration parameter is calculated on the basis of image data 15 and carving condition data; which then the configuration parameter is corrected in terms of carving condition data 16 in use of correction means 13. After that, in correction value calculating means 14, an adjusting value of each part carving strength is calculated on the basis of differences from a configuration parameter reference value of the carving cell in each part having variable densities in gravure printed matter by adjusting value calculation means 14.
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