Abstract
For printing paper company, the paper evaluation of printing performance is very important daily and routine work. There is one evaluation method of GRAVURE printing performance, counting dot-miss after printing on LWC paper by GRAVURE test printer. In this method, up to present, we counted dot-miss one by one which were confirmed by man's eyes through the magnifying profile projector with dot size and density. So this method was taken much time and we were very tired with measuring. Moreover this method depends on only the judgement of the man who was measuring. Then we developed the following system which was applied Image-Processing technics. Everybody can measure dot-miss easily, quickly and clear. We made sure that the method of using this system replaced the old method (man eyes evaluation), and also this system makes standard of dot-miss evaluation.
