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印刷业侧面纵向色标检测 在卷筒纸胶印的过程中,梯级外形的色标会被标记在胶纸的侧边,一排这样的色标也会用于检测纵面走向是否走偏。
Color mark detection for side and longitudinal register control in the printing industry
In the web offset printing trapezoid like color marks will be used for the side register as well as the longitudinal register control. For each color a color mark is used, at which all color marks will be synchronized to the black color mark.
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