射线照相焊缝缺陷的识别与分类

Recognition and Classifying of Weld Flaw on the Radiogragh

射线底片焊缝缺陷图象经数字化图象预处理和图象分割后 ,缺陷已经十分明显 .为此我们采用轮廓跟踪算法对缺陷加以识别分类 .

After image-processing and partition,the image of weld flaw is very clear,so we can take the algorithms of outline-following to distinguish and classify the weld falw.