Research on the Arithmetic of the Image Processing of Flange Weld Seam

Abstract

This passage develops a set of arithmetic process for the image of the weld seam in flanges, which suits the weld process according to the feature of the seam. In terms of the arithmetic process for image, traditional methods are replaced by the opening and closing of mathematical morphology, which effectively smoothes the interferences of weld points, surface scratches, glistens and false edges, thus forming sharp and smooth image of weld seam. The arithmetic process of image proves to be brief and highly effective, which meets the practical need of the construction supported by the image of the weld seam. This passage also, taking weld seam as an example, focuses on the discussion of the erosion and dilation of the opening and closing calculations, which are of great value towards administering the process of processing editing the image.