Method for inspecting by the surface of the moving strip, is segmented into zones skeptical the image

摘要

(57) Abstract As for this invention, in regard to the manner which inspects the surface in order to detecting the surface irregularity of the surface of the strip (10) which is not wound, as for this manner step below, namely, with the step which consists of the tupple of the image element where it can allocate digital value respectively, forms at least one digital image of the strip (10) and treating the digital image which filtering is done, the step which identifies the type of surface irregularity of strip (10) it has. Before the step which treats digital image, digital image, the step which is segmented in the doubtful zone where surface irregularity is included is included, the step which treats the image the aforementioned is done vis-a-vis the zone whose aforementioned is doubtful.